25290968 has 24 divisors (see below), whose sum is σ = 50378700. Its totient is φ = 11900544.

The previous prime is 25290953. The next prime is 25291003. The reversal of 25290968 is 86909252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3158 + ... + 7781.

Almost surely, 2^25290968 is an apocalyptic number.

It is an amenable number.

25290968 is a deficient number, since it is larger than the sum of its proper divisors (25087732).

25290968 is a wasteful number, since it uses less digits than its factorization.

25290968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10979 (or 10958 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 25290968 is about 5029.0126267489. The cubic root of 25290968 is about 293.5317952179.

The spelling of 25290968 in words is "twenty-five million, two hundred ninety thousand, nine hundred sixty-eight".