25234972 has 12 divisors (see below), whose sum is σ = 50470000. Its totient is φ = 10814976.

The previous prime is 25234939. The next prime is 25234981. The reversal of 25234972 is 27943252.

It is a happy number.

25234972 is an admirable number.

It is a hoax number, since the sum of its digits (34) 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450597 + ... + 450652.

Almost surely, 2^25234972 is an apocalyptic number.

It is an amenable number.

25234972 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.

25234972 is a wasteful number, since it uses less digits than its factorization.

25234972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901260 (or 901258 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 25234972 is about 5023.4422461097. The cubic root of 25234972 is about 293.3150017240.

The spelling of 25234972 in words is "twenty-five million, two hundred thirty-four thousand, nine hundred seventy-two".