25885972 has 12 divisors (see below), whose sum is σ = 51772000. Its totient is φ = 11093976.

The previous prime is 25885967. The next prime is 25885973. The reversal of 25885972 is 27958852.

25885972 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25885973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462222 + ... + 462277.

Almost surely, 2^25885972 is an apocalyptic number.

It is an amenable number.

25885972 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.

25885972 is a wasteful number, since it uses less digits than its factorization.

25885972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924510 (or 924508 counting only the distinct ones).

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

The square root of 25885972 is about 5087.8258617999. The cubic root of 25885972 is about 295.8158856249.

The spelling of 25885972 in words is "twenty-five million, eight hundred eighty-five thousand, nine hundred seventy-two".