13013288 has 16 divisors (see below), whose sum is σ = 24482580. Its totient is φ = 6484608.

The previous prime is 13013269. The next prime is 13013291. The reversal of 13013288 is 88231031.

It can be written as a sum of positive squares in 2 ways, for example, as 11276164 + 1737124 = 3358^2 + 1318^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95 + ... + 5102.

Almost surely, 2^13013288 is an apocalyptic number.

It is an amenable number.

13013288 is a deficient number, since it is larger than the sum of its proper divisors (11469292).

13013288 is a wasteful number, since it uses less digits than its factorization.

13013288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5516 (or 5512 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 13013288 is about 3607.3935188720. The cubic root of 13013288 is about 235.2135556844.

The spelling of 13013288 in words is "thirteen million, thirteen thousand, two hundred eighty-eight".