11783

11783 is a natural number that follows 11782 and precedes 11784. In mathematics, it is a prime number. It is odd and not divisible by 2 or 5, and its digit sum is 20, which indicates it is not divisible by 3. A straightforward divisibility check shows no primes up to 107 divide it, and since the square root of 11783 is about 108.6, this implies that 11783 has no proper divisors other than 1 and itself.

As a five-digit prime, 11783 has importance in elementary number theory as an example of a prime number in this range. Its primality means it cannot be factored into smaller integer components, aside from 1 and 11783. The number does not have notable widespread applications beyond mathematical contexts, though it may appear as an identifier or code in various systems depending on naming conventions.

In words, 11783 is written as eleven thousand seven hundred eighty-three. Like other primes, it is part of the sequence of prime numbers and is of interest primarily to those studying number theory, mathematics education, or problems involving prime numbers and their properties.