25464232 has 16 divisors (see below), whose sum is σ = 50554260. Its totient is φ = 11983104.

The previous prime is 25464191. The next prime is 25464247. The reversal of 25464232 is 23246452.

It can be written as a sum of positive squares in 2 ways, for example, as 25462116 + 2116 = 5046^2 + 46^2 .

It is a super-2 number, since 2×25464232² = 1296854222699648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25464232.

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, 93483 + ... + 93754.

Almost surely, 2^25464232 is an apocalyptic number.

It is an amenable number.

25464232 is a deficient number, since it is larger than the sum of its proper divisors (25090028).

25464232 is a wasteful number, since it uses less digits than its factorization.

25464232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187260 (or 187256 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 25464232 is about 5046.2096666706. The cubic root of 25464232 is about 294.2005819578.

The spelling of 25464232 in words is "twenty-five million, four hundred sixty-four thousand, two hundred thirty-two".