25980364 has 12 divisors (see below), whose sum is σ = 46694704. Its totient is φ = 12639024.

The previous prime is 25980359. The next prime is 25980373. The reversal of 25980364 is 46308952.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87624 + ... + 87919.

Almost surely, 2^25980364 is an apocalyptic number.

It is an amenable number.

25980364 is a deficient number, since it is larger than the sum of its proper divisors (20714340).

25980364 is a wasteful number, since it uses less digits than its factorization.

25980364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175584 (or 175582 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 25980364 is about 5097.0936816974. The cubic root of 25980364 is about 296.1750091186.

The spelling of 25980364 in words is "twenty-five million, nine hundred eighty thousand, three hundred sixty-four".