25496572 has 12 divisors (see below), whose sum is σ = 44654400. Its totient is φ = 12738176.

The previous prime is 25496563. The next prime is 25496573. The reversal of 25496572 is 27569452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25496573) by changing a digit.

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, 8268 + ... + 10924.

It is an arithmetic number, because the mean of its divisors is an integer number (3721200).

Almost surely, 2^25496572 is an apocalyptic number.

It is an amenable number.

25496572 is a deficient number, since it is larger than the sum of its proper divisors (19157828).

25496572 is a wasteful number, since it uses less digits than its factorization.

25496572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060 (or 5058 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 25496572 is about 5049.4130351953. The cubic root of 25496572 is about 294.3250758207.

The spelling of 25496572 in words is "twenty-five million, four hundred ninety-six thousand, five hundred seventy-two".