23164361 has 6 divisors (see below), whose sum is σ = 25461786. Its totient is φ = 21058400.

The previous prime is 23164333. The next prime is 23164429. The reversal of 23164361 is 16346132.

It can be written as a sum of positive squares in only one way, i.e., 21855625 + 1308736 = 4675^2 + 1144^2 .

It is not a de Polignac number, because 23164361 - 2²² = 18970057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23164361.

It is not an unprimeable number, because it can be changed into a prime (23164261) 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 in 5 ways as a sum of consecutive naturals, for example, 95600 + ... + 95841.

It is an arithmetic number, because the mean of its divisors is an integer number (4243631).

Almost surely, 2^23164361 is an apocalyptic number.

It is an amenable number.

23164361 is a deficient number, since it is larger than the sum of its proper divisors (2297425).

23164361 is a wasteful number, since it uses less digits than its factorization.

23164361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191463 (or 191452 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 23164361 is about 4812.9368373167. The cubic root of 23164361 is about 285.0625121929.

The spelling of 23164361 in words is "twenty-three million, one hundred sixty-four thousand, three hundred sixty-one".