23966113 has 2 divisors, whose sum is σ = 23966114. Its totient is φ = 23966112.

The previous prime is 23966083. The next prime is 23966149. The reversal of 23966113 is 31166932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17164449 + 6801664 = 4143^2 + 2608^2 .

It is a cyclic number.

It is not a de Polignac number, because 23966113 - 2¹⁷ = 23835041 is a prime.

It is not a weakly prime, because it can be changed into another prime (23966513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11983056 + 11983057.

It is an arithmetic number, because the mean of its divisors is an integer number (11983057).

Almost surely, 2^23966113 is an apocalyptic number.

It is an amenable number.

23966113 is a deficient number, since it is larger than the sum of its proper divisors (1).

23966113 is an equidigital number, since it uses as much as digits as its factorization.

23966113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 31.

The square root of 23966113 is about 4895.5196864072. The cubic root of 23966113 is about 288.3140903623.

The spelling of 23966113 in words is "twenty-three million, nine hundred sixty-six thousand, one hundred thirteen".