25365964 has 48 divisors (see below), whose sum is σ = 50577408. Its totient is φ = 11043648.

The previous prime is 25365943. The next prime is 25365983. The reversal of 25365964 is 46956352.

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 15 ways as a sum of consecutive naturals, for example, 151809 + ... + 151975.

It is an arithmetic number, because the mean of its divisors is an integer number (1053696).

Almost surely, 2^25365964 is an apocalyptic number.

It is an amenable number.

25365964 is a deficient number, since it is larger than the sum of its proper divisors (25211444).

25365964 is a wasteful number, since it uses less digits than its factorization.

25365964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 332 counting only the distinct ones).

The product of its digits is 194400, while the sum is 40.

The square root of 25365964 is about 5036.4634417416. The cubic root of 25365964 is about 293.8216481937.

The spelling of 25365964 in words is "twenty-five million, three hundred sixty-five thousand, nine hundred sixty-four".