25245968 has 20 divisors (see below), whose sum is σ = 53361168. Its totient is φ = 11475360.

The previous prime is 25245959. The next prime is 25245971. The reversal of 25245968 is 86954252.

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, 71546 + ... + 71897.

Almost surely, 2^25245968 is an apocalyptic number.

It is an amenable number.

25245968 is an abundant number, since it is smaller than the sum of its proper divisors (28115200).

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

25245968 is a wasteful number, since it uses less digits than its factorization.

25245968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143462 (or 143456 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 25245968 is about 5024.5365955479. The cubic root of 25245968 is about 293.3575990027.

The spelling of 25245968 in words is "twenty-five million, two hundred forty-five thousand, nine hundred sixty-eight".