23582164 has 6 divisors (see below), whose sum is σ = 41268794. Its totient is φ = 11791080.

The previous prime is 23582161. The next prime is 23582171. The reversal of 23582164 is 46128532.

It can be written as a sum of positive squares in only one way, i.e., 12744900 + 10837264 = 3570^2 + 3292^2 .

It is a super-2 number, since 2×23582164² = 1112236917845792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23582161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2947767 + ... + 2947774.

Almost surely, 2^23582164 is an apocalyptic number.

It is an amenable number.

23582164 is a deficient number, since it is larger than the sum of its proper divisors (17686630).

23582164 is a wasteful number, since it uses less digits than its factorization.

23582164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5895545 (or 5895543 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 23582164 is about 4856.1470323704. The cubic root of 23582164 is about 286.7661495957.

The spelling of 23582164 in words is "twenty-three million, five hundred eighty-two thousand, one hundred sixty-four".