23059499 has 2 divisors, whose sum is σ = 23059500. Its totient is φ = 23059498.

The previous prime is 23059493. The next prime is 23059511. The reversal of 23059499 is 99495032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23059499 is a prime.

It is not a weakly prime, because it can be changed into another prime (23059493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11529749 + 11529750.

It is an arithmetic number, because the mean of its divisors is an integer number (11529750).

Almost surely, 2^23059499 is an apocalyptic number.

23059499 is a deficient number, since it is larger than the sum of its proper divisors (1).

23059499 is an equidigital number, since it uses as much as digits as its factorization.

23059499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 23059499 is about 4802.0307162699. The cubic root of 23059499 is about 284.6317147136.

The spelling of 23059499 in words is "twenty-three million, fifty-nine thousand, four hundred ninety-nine".