13475

13475 is a natural number that follows 13474 and precedes 13476. It is an odd integer and, as a multiple of five, it is divisible by 5.

In mathematics, 13475 has the prime factorization 5^2 × 7^2 × 11. This shows it is a composite number. Because of this factorization, the number has 18 positive divisors. The sum of its digits is 20, so 13475 is not a Harshad number, since it is not divisible by 20.

Outside pure number theory, 13475 may appear as an identifier in various catalogs and coding schemes. In astronomy, for example, numbered designations are assigned to minor planets, and 13475 would correspond to one such designation within the catalog of known small bodies. In postal systems, five-digit codes are used to designate geographic areas; 13475 could be used as a ZIP code in the United States, with the exact location determined by the official postal database.

Overall, 13475 is primarily recognized as a composite five-digit natural number with a specific prime factorization, while its use in other contexts reflects common practices of numbering and labeling in catalogs, geography, and astronomy. As a year, it would lie far in the future and has no standard historical meaning.