25872382 has 4 divisors (see below), whose sum is σ = 38808576. Its totient is φ = 12936190.

The previous prime is 25872347. The next prime is 25872397. The reversal of 25872382 is 28327852.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6468094 + ... + 6468097.

It is an arithmetic number, because the mean of its divisors is an integer number (9702144).

Almost surely, 2^25872382 is an apocalyptic number.

25872382 is a deficient number, since it is larger than the sum of its proper divisors (12936194).

25872382 is a wasteful number, since it uses less digits than its factorization.

25872382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12936193.

The product of its digits is 53760, while the sum is 37.

The square root of 25872382 is about 5086.4901454736. The cubic root of 25872382 is about 295.7641092984.

The spelling of 25872382 in words is "twenty-five million, eight hundred seventy-two thousand, three hundred eighty-two".