13267172 has 12 divisors (see below), whose sum is σ = 23655996. Its totient is φ = 6508320.

The previous prime is 13267171. The next prime is 13267193. The reversal of 13267172 is 27176231.

It can be written as a sum of positive squares in 2 ways, for example, as 11999296 + 1267876 = 3464^2 + 1126^2 .

It is not an unprimeable number, because it can be changed into a prime (13267171) 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 3 ways as a sum of consecutive naturals, for example, 31079 + ... + 31502.

It is an arithmetic number, because the mean of its divisors is an integer number (1971333).

Almost surely, 2^13267172 is an apocalyptic number.

It is an amenable number.

13267172 is a deficient number, since it is larger than the sum of its proper divisors (10388824).

13267172 is a wasteful number, since it uses less digits than its factorization.

13267172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62638 (or 62636 counting only the distinct ones).

The product of its digits is 3528, while the sum is 29.

The square root of 13267172 is about 3642.4129365024. The cubic root of 13267172 is about 236.7333550963.

The spelling of 13267172 in words is "thirteen million, two hundred sixty-seven thousand, one hundred seventy-two".