24725572 has 12 divisors (see below), whose sum is σ = 44190720. Its totient is φ = 12099656.

The previous prime is 24725567. The next prime is 24725579. The reversal of 24725572 is 27552742.

It is a happy number.

It is a super-2 number, since 2×24725572² = 1222707821454368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24725579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65572 + ... + 65947.

It is an arithmetic number, because the mean of its divisors is an integer number (3682560).

Almost surely, 2^24725572 is an apocalyptic number.

It is an amenable number.

24725572 is a deficient number, since it is larger than the sum of its proper divisors (19465148).

24725572 is a wasteful number, since it uses less digits than its factorization.

24725572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131570 (or 131568 counting only the distinct ones).

The product of its digits is 39200, while the sum is 34.

The square root of 24725572 is about 4972.4814730675. The cubic root of 24725572 is about 291.3279251417.

The spelling of 24725572 in words is "twenty-four million, seven hundred twenty-five thousand, five hundred seventy-two".