13512164 has 6 divisors (see below), whose sum is σ = 23646294. Its totient is φ = 6756080.

The previous prime is 13512157. The next prime is 13512179. The reversal of 13512164 is 46121531.

It can be written as a sum of positive squares in only one way, i.e., 13468900 + 43264 = 3670^2 + 208^2 .

It is an unprimeable number.

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, 1689017 + ... + 1689024.

It is an arithmetic number, because the mean of its divisors is an integer number (3941049).

Almost surely, 2^13512164 is an apocalyptic number.

It is an amenable number.

13512164 is a deficient number, since it is larger than the sum of its proper divisors (10134130).

13512164 is a wasteful number, since it uses less digits than its factorization.

13512164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378045 (or 3378043 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 13512164 is about 3675.8895522037. The cubic root of 13512164 is about 238.1816516837.

Adding to 13512164 its reverse (46121531), we get a palindrome (59633695).

The spelling of 13512164 in words is "thirteen million, five hundred twelve thousand, one hundred sixty-four".