25346972 has 12 divisors (see below), whose sum is σ = 50694000. Its totient is φ = 10862976.

The previous prime is 25346963. The next prime is 25347013. The reversal of 25346972 is 27964352.

25346972 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452597 + ... + 452652.

It is an arithmetic number, because the mean of its divisors is an integer number (4224500).

Almost surely, 2^25346972 is an apocalyptic number.

It is an amenable number.

25346972 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.

25346972 is a wasteful number, since it uses less digits than its factorization.

25346972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905260 (or 905258 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 25346972 is about 5034.5776386903. The cubic root of 25346972 is about 293.7482998544.

The spelling of 25346972 in words is "twenty-five million, three hundred forty-six thousand, nine hundred seventy-two".