23999099 has 2 divisors, whose sum is σ = 23999100. Its totient is φ = 23999098.

The previous prime is 23999083. The next prime is 23999113. The reversal of 23999099 is 99099932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23999099 - 2⁴ = 23999083 is a prime.

It is not a weakly prime, because it can be changed into another prime (23999029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11999549 + 11999550.

It is an arithmetic number, because the mean of its divisors is an integer number (11999550).

Almost surely, 2^23999099 is an apocalyptic number.

23999099 is a deficient number, since it is larger than the sum of its proper divisors (1).

23999099 is an equidigital number, since it uses as much as digits as its factorization.

23999099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 354294, while the sum is 50.

The square root of 23999099 is about 4898.8875267758. The cubic root of 23999099 is about 288.4463043861.

The spelling of 23999099 in words is "twenty-three million, nine hundred ninety-nine thousand, ninety-nine".