225625

225625 is a natural number that lies between 225624 and 225626. It is odd and composite.

The prime factorization of 225625 is 225625 = 5^4 × 19^2. This factorization shows that the number is a perfect square, since it can be written as (5^2 × 19)^2 = 475^2. The square root of 225625 is 475, which factors as 25 × 19.

In terms of divisors, 225625 has 15 positive divisors. All divisors are of the form 5^a × 19^b, where a ranges from 0 to 4 and b from 0 to 2. Examples include 1, 5, 25, 125, 625, 19, 95, 475, 2375, 11875, 361, 1805, 9025, 45125, and 225625 itself.

As a decimal number, 225625 ends with the digits 625 and is divisible by powers of 5 up to 5^4. Beyond these arithmetic properties, 225625 does not have a widely recognized significance in other domains; it is mainly noted for being a square number with a prime-factor structure of 5 and 19.