25455968 has 24 divisors (see below), whose sum is σ = 51846480. Its totient is φ = 12288640.

The previous prime is 25455967. The next prime is 25456019. The reversal of 25455968 is 86955452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25455961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12788 + ... + 14643.

It is an arithmetic number, because the mean of its divisors is an integer number (2160270).

Almost surely, 2^25455968 is an apocalyptic number.

It is an amenable number.

25455968 is an abundant number, since it is smaller than the sum of its proper divisors (26390512).

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

25455968 is a wasteful number, since it uses less digits than its factorization.

25455968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27470 (or 27462 counting only the distinct ones).

The product of its digits is 432000, while the sum is 44.

The square root of 25455968 is about 5045.3907678197. The cubic root of 25455968 is about 294.1687525187.

The spelling of 25455968 in words is "twenty-five million, four hundred fifty-five thousand, nine hundred sixty-eight".