25132908 has 24 divisors (see below), whose sum is σ = 60666480. Its totient is φ = 8088640.

The previous prime is 25132889. The next prime is 25132949. The reversal of 25132908 is 80923152.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35763 + ... + 36458.

It is an arithmetic number, because the mean of its divisors is an integer number (2527770).

Almost surely, 2^25132908 is an apocalyptic number.

It is an amenable number.

25132908 is an abundant number, since it is smaller than the sum of its proper divisors (35533572).

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

25132908 is a wasteful number, since it uses less digits than its factorization.

25132908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72257 (or 72255 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 25132908 is about 5013.2731822633. The cubic root of 25132908 is about 292.9190254091.

The spelling of 25132908 in words is "twenty-five million, one hundred thirty-two thousand, nine hundred eight".