25872358 has 4 divisors (see below), whose sum is σ = 38808540. Its totient is φ = 12936178.

The previous prime is 25872347. The next prime is 25872397. The reversal of 25872358 is 85327852.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 25872358.

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, 6468088 + ... + 6468091.

It is an arithmetic number, because the mean of its divisors is an integer number (9702135).

Almost surely, 2^25872358 is an apocalyptic number.

25872358 is a deficient number, since it is larger than the sum of its proper divisors (12936182).

25872358 is a wasteful number, since it uses less digits than its factorization.

25872358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12936181.

The product of its digits is 134400, while the sum is 40.

The square root of 25872358 is about 5086.4877862824. The cubic root of 25872358 is about 295.7640178452.

The spelling of 25872358 in words is "twenty-five million, eight hundred seventy-two thousand, three hundred fifty-eight".