25925788 has 12 divisors (see below), whose sum is σ = 51851632. Its totient is φ = 11111040.

The previous prime is 25925773. The next prime is 25925831. The reversal of 25925788 is 88752952.

25925788 is an admirable number.

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, 462933 + ... + 462988.

Almost surely, 2^25925788 is an apocalyptic number.

25925788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25925788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25925788 is a wasteful number, since it uses less digits than its factorization.

25925788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925932 (or 925930 counting only the distinct ones).

The product of its digits is 403200, while the sum is 46.

The square root of 25925788 is about 5091.7372280981. The cubic root of 25925788 is about 295.9674757300.

The spelling of 25925788 in words is "twenty-five million, nine hundred twenty-five thousand, seven hundred eighty-eight".