25923

25923 is a natural number that follows 25922 and precedes 25924. In decimal notation, its digits are 2, 5, 9, 2, and 3, giving a digit sum of 21. The number is odd and composite; it can be written as 3 × 8641, which shows it is not a prime number. The sum of its digits being 21 confirms divisibility by 3, which aligns with the factorization.

Geometrically or numerically, 25923 is not a perfect square: its approximate square root is just above 161, since 161^2 = 25921 and 162^2 = 26244. In modular arithmetic, 25923 ≡ 0 (mod 3) and 25923 ≡ 3 (mod 4).

Beyond pure mathematics, 25923 may be used as an identifying code or catalog number in various systems, such as inventory, datasets, or postal routing in different contexts. There is no single widely recognized meaning tied to the number itself.

See also

Integers in the 25,000s; prime factorization of integers; modular arithmetic.