24972393 has 16 divisors (see below), whose sum is σ = 34617600. Its totient is φ = 15993600.

The previous prime is 24972383. The next prime is 24972397. The reversal of 24972393 is 39327942.

It is not a de Polignac number, because 24972393 - 2⁵ = 24972361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24972397) 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 15 ways as a sum of consecutive naturals, for example, 20193 + ... + 21393.

It is an arithmetic number, because the mean of its divisors is an integer number (2163600).

Almost surely, 2^24972393 is an apocalyptic number.

It is an amenable number.

24972393 is a deficient number, since it is larger than the sum of its proper divisors (9645207).

24972393 is a wasteful number, since it uses less digits than its factorization.

24972393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472.

The product of its digits is 81648, while the sum is 39.

The square root of 24972393 is about 4997.2385374324. The cubic root of 24972393 is about 292.2941030351.

The spelling of 24972393 in words is "twenty-four million, nine hundred seventy-two thousand, three hundred ninety-three".