23164966 has 12 divisors (see below), whose sum is σ = 38193876. Its totient is φ = 10529420.

The previous prime is 23164963. The next prime is 23164987. The reversal of 23164966 is 66946132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23164963) 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 in 5 ways as a sum of consecutive naturals, for example, 47620 + ... + 48103.

It is an arithmetic number, because the mean of its divisors is an integer number (3182823).

Almost surely, 2^23164966 is an apocalyptic number.

23164966 is a deficient number, since it is larger than the sum of its proper divisors (15028910).

23164966 is a wasteful number, since it uses less digits than its factorization.

23164966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95747 (or 95736 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 23164966 is about 4812.9996883441. Note that the first 3 decimals coincide. The cubic root of 23164966 is about 285.0649938977.

The spelling of 23164966 in words is "twenty-three million, one hundred sixty-four thousand, nine hundred sixty-six".