23146967 has 2 divisors, whose sum is σ = 23146968. Its totient is φ = 23146966.

The previous prime is 23146961. The next prime is 23147041. The reversal of 23146967 is 76964132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23146967 - 2¹⁰ = 23145943 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23146967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23146961) 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, 11573483 + 11573484.

It is an arithmetic number, because the mean of its divisors is an integer number (11573484).

Almost surely, 2^23146967 is an apocalyptic number.

23146967 is a deficient number, since it is larger than the sum of its proper divisors (1).

23146967 is an equidigital number, since it uses as much as digits as its factorization.

23146967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 23146967 is about 4811.1294931648. The cubic root of 23146967 is about 284.9911436665.

The spelling of 23146967 in words is "twenty-three million, one hundred forty-six thousand, nine hundred sixty-seven".