24993317 has 2 divisors, whose sum is σ = 24993318. Its totient is φ = 24993316.

The previous prime is 24993299. The next prime is 24993329. The reversal of 24993317 is 71339942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17859076 + 7134241 = 4226^2 + 2671^2 .

It is a cyclic number.

It is not a de Polignac number, because 24993317 - 2⁶ = 24993253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24993337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12496658 + 12496659.

It is an arithmetic number, because the mean of its divisors is an integer number (12496659).

Almost surely, 2^24993317 is an apocalyptic number.

It is an amenable number.

24993317 is a deficient number, since it is larger than the sum of its proper divisors (1).

24993317 is an equidigital number, since it uses as much as digits as its factorization.

24993317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The square root of 24993317 is about 4999.3316553315. The cubic root of 24993317 is about 292.3757165519.

The spelling of 24993317 in words is "twenty-four million, nine hundred ninety-three thousand, three hundred seventeen".