13031164 has 6 divisors (see below), whose sum is σ = 22804544. Its totient is φ = 6515580.

The previous prime is 13031159. The next prime is 13031171. The reversal of 13031164 is 46113031.

It is a super-2 number, since 2×13031164² = 339622470389792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1628892 + ... + 1628899.

Almost surely, 2^13031164 is an apocalyptic number.

It is an amenable number.

13031164 is a deficient number, since it is larger than the sum of its proper divisors (9773380).

13031164 is a wasteful number, since it uses less digits than its factorization.

13031164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257795 (or 3257793 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13031164 is about 3609.8703577829. The cubic root of 13031164 is about 235.3212085621.

Adding to 13031164 its reverse (46113031), we get a palindrome (59144195).

The spelling of 13031164 in words is "thirteen million, thirty-one thousand, one hundred sixty-four".