23950681 has 2 divisors, whose sum is σ = 23950682. Its totient is φ = 23950680.

The previous prime is 23950651. The next prime is 23950687. The reversal of 23950681 is 18605932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22705225 + 1245456 = 4765^2 + 1116^2 .

It is a cyclic number.

It is not a de Polignac number, because 23950681 - 2⁵ = 23950649 is a prime.

It is a super-2 number, since 2×23950681² = 1147270240727522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23950687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11975340 + 11975341.

It is an arithmetic number, because the mean of its divisors is an integer number (11975341).

Almost surely, 2^23950681 is an apocalyptic number.

It is an amenable number.

23950681 is a deficient number, since it is larger than the sum of its proper divisors (1).

23950681 is an equidigital number, since it uses as much as digits as its factorization.

23950681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 23950681 is about 4893.9432975873. The cubic root of 23950681 is about 288.2521943795.

The spelling of 23950681 in words is "twenty-three million, nine hundred fifty thousand, six hundred eighty-one".