25713156 has 48 divisors (see below), whose sum is σ = 72181760. Its totient is φ = 6959520.

The previous prime is 25713139. The next prime is 25713161. The reversal of 25713156 is 65131752.

It is a super-2 number, since 2×25713156² = 1322332782960672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6460 + ... + 9651.

Almost surely, 2^25713156 is an apocalyptic number.

It is an amenable number.

25713156 is an abundant number, since it is smaller than the sum of its proper divisors (46468604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25713156 is a wasteful number, since it uses less digits than its factorization.

25713156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16144 (or 16142 counting only the distinct ones).

The product of its digits is 6300, while the sum is 30.

The square root of 25713156 is about 5070.8141358169. The cubic root of 25713156 is about 295.1561215178.

The spelling of 25713156 in words is "twenty-five million, seven hundred thirteen thousand, one hundred fifty-six".