25236872 has 16 divisors (see below), whose sum is σ = 48420240. Its totient is φ = 12324816.

The previous prime is 25236847. The next prime is 25236889. The reversal of 25236872 is 27863252.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36338 + ... + 37025.

It is an arithmetic number, because the mean of its divisors is an integer number (3026265).

Almost surely, 2^25236872 is an apocalyptic number.

It is an amenable number.

25236872 is a deficient number, since it is larger than the sum of its proper divisors (23183368).

25236872 is a wasteful number, since it uses less digits than its factorization.

25236872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73412 (or 73408 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 25236872 is about 5023.6313559018. The cubic root of 25236872 is about 293.3223629965.

The spelling of 25236872 in words is "twenty-five million, two hundred thirty-six thousand, eight hundred seventy-two".