25284908 has 12 divisors (see below), whose sum is σ = 48271272. Its totient is φ = 11493120.

The previous prime is 25284907. The next prime is 25284923. The reversal of 25284908 is 80948252.

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 not an unprimeable number, because it can be changed into a prime (25284901) 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, 287285 + ... + 287372.

It is an arithmetic number, because the mean of its divisors is an integer number (4022606).

Almost surely, 2^25284908 is an apocalyptic number.

It is an amenable number.

25284908 is a deficient number, since it is larger than the sum of its proper divisors (22986364).

25284908 is a wasteful number, since it uses less digits than its factorization.

25284908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574672 (or 574670 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 25284908 is about 5028.4100866974. The cubic root of 25284908 is about 293.5083488401.

The spelling of 25284908 in words is "twenty-five million, two hundred eighty-four thousand, nine hundred eight".