25725276 has 30 divisors (see below), whose sum is σ = 67251800. Its totient is φ = 8574984.

The previous prime is 25725251. The next prime is 25725281. The reversal of 25725276 is 67252752.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 25725276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39376 + ... + 40023.

Almost surely, 2^25725276 is an apocalyptic number.

It is an amenable number.

25725276 is an abundant number, since it is smaller than the sum of its proper divisors (41526524).

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

25725276 is a wasteful number, since it uses less digits than its factorization.

25725276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79415 (or 79404 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 25725276 is about 5072.0090693925. The cubic root of 25725276 is about 295.2024885771.

The spelling of 25725276 in words is "twenty-five million, seven hundred twenty-five thousand, two hundred seventy-six".