25872956 has 12 divisors (see below), whose sum is σ = 45582600. Its totient is φ = 12849360.

The previous prime is 25872949. The next prime is 25872989. The reversal of 25872956 is 65927852.

25872956 is nontrivially palindromic in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21110 + ... + 22301.

It is an arithmetic number, because the mean of its divisors is an integer number (3798550).

Almost surely, 2^25872956 is an apocalyptic number.

It is an amenable number.

25872956 is a deficient number, since it is larger than the sum of its proper divisors (19709644).

25872956 is a wasteful number, since it uses less digits than its factorization.

25872956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43564 (or 43562 counting only the distinct ones).

The product of its digits is 302400, while the sum is 44.

The square root of 25872956 is about 5086.5465691371. The cubic root of 25872956 is about 295.7662965387.

The spelling of 25872956 in words is "twenty-five million, eight hundred seventy-two thousand, nine hundred fifty-six".