23085967 has 2 divisors, whose sum is σ = 23085968. Its totient is φ = 23085966.

The previous prime is 23085961. The next prime is 23085991. The reversal of 23085967 is 76958032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23085967 - 2²³ = 14697359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23085961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11542983 + 11542984.

It is an arithmetic number, because the mean of its divisors is an integer number (11542984).

Almost surely, 2^23085967 is an apocalyptic number.

23085967 is a deficient number, since it is larger than the sum of its proper divisors (1).

23085967 is an equidigital number, since it uses as much as digits as its factorization.

23085967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 23085967 is about 4804.7858433025. The cubic root of 23085967 is about 284.7405744314.

The spelling of 23085967 in words is "twenty-three million, eighty-five thousand, nine hundred sixty-seven".