23513339 has 2 divisors, whose sum is σ = 23513340. Its totient is φ = 23513338.

The previous prime is 23513333. The next prime is 23513351. The reversal of 23513339 is 93331532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23513339 - 2²⁴ = 6736123 is a prime.

It is a super-2 number, since 2×23513339² = 1105754221857842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23513333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11756669 + 11756670.

It is an arithmetic number, because the mean of its divisors is an integer number (11756670).

Almost surely, 2^23513339 is an apocalyptic number.

23513339 is a deficient number, since it is larger than the sum of its proper divisors (1).

23513339 is an equidigital number, since it uses as much as digits as its factorization.

23513339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7290, while the sum is 29.

The square root of 23513339 is about 4849.0554750384. The cubic root of 23513339 is about 286.4869002434.

The spelling of 23513339 in words is "twenty-three million, five hundred thirteen thousand, three hundred thirty-nine".