25317932 has 6 divisors (see below), whose sum is σ = 44306388. Its totient is φ = 12658964.

The previous prime is 25317923. The next prime is 25317959. The reversal of 25317932 is 23971352.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3164738 + ... + 3164745.

It is an arithmetic number, because the mean of its divisors is an integer number (7384398).

Almost surely, 2^25317932 is an apocalyptic number.

It is an amenable number.

25317932 is a deficient number, since it is larger than the sum of its proper divisors (18988456).

25317932 is a wasteful number, since it uses less digits than its factorization.

25317932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329487 (or 6329485 counting only the distinct ones).

The product of its digits is 11340, while the sum is 32.

The square root of 25317932 is about 5031.6927569159. The cubic root of 25317932 is about 293.6360746087.

The spelling of 25317932 in words is "twenty-five million, three hundred seventeen thousand, nine hundred thirty-two".