24972957 has 24 divisors (see below), whose sum is σ = 36979488. Its totient is φ = 16236000.

The previous prime is 24972953. The next prime is 24972967. The reversal of 24972957 is 75927942.

It is not a de Polignac number, because 24972957 - 2² = 24972953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24972953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75282 + ... + 75612.

It is an arithmetic number, because the mean of its divisors is an integer number (1540812).

Almost surely, 2^24972957 is an apocalyptic number.

It is an amenable number.

24972957 is a deficient number, since it is larger than the sum of its proper divisors (12006531).

24972957 is a wasteful number, since it uses less digits than its factorization.

24972957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 518 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 24972957 is about 4997.2949682803. The cubic root of 24972957 is about 292.2963035001.

The spelling of 24972957 in words is "twenty-four million, nine hundred seventy-two thousand, nine hundred fifty-seven".