24794729 has 2 divisors, whose sum is σ = 24794730. Its totient is φ = 24794728.

The previous prime is 24794711. The next prime is 24794741. The reversal of 24794729 is 92749742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21409129 + 3385600 = 4627^2 + 1840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24794729 is a prime.

It is a super-2 number, since 2×24794729² = 1229557172366882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24794729.

It is not a weakly prime, because it can be changed into another prime (24794779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12397364 + 12397365.

It is an arithmetic number, because the mean of its divisors is an integer number (12397365).

Almost surely, 2^24794729 is an apocalyptic number.

It is an amenable number.

24794729 is a deficient number, since it is larger than the sum of its proper divisors (1).

24794729 is an equidigital number, since it uses as much as digits as its factorization.

24794729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 44.

The square root of 24794729 is about 4979.4305899370. The cubic root of 24794729 is about 291.5992853689.

The spelling of 24794729 in words is "twenty-four million, seven hundred ninety-four thousand, seven hundred twenty-nine".