23956879 has 2 divisors, whose sum is σ = 23956880. Its totient is φ = 23956878.

The previous prime is 23956843. The next prime is 23956883. The reversal of 23956879 is 97865932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23956879 - 2⁹ = 23956367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23956819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11978439 + 11978440.

It is an arithmetic number, because the mean of its divisors is an integer number (11978440).

Almost surely, 2^23956879 is an apocalyptic number.

23956879 is a deficient number, since it is larger than the sum of its proper divisors (1).

23956879 is an equidigital number, since it uses as much as digits as its factorization.

23956879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 49.

The square root of 23956879 is about 4894.5764883185. The cubic root of 23956879 is about 288.2770570408.

The spelling of 23956879 in words is "twenty-three million, nine hundred fifty-six thousand, eight hundred seventy-nine".