13310172 has 36 divisors (see below), whose sum is σ = 33777016. Its totient is φ = 4419360.

The previous prime is 13310147. The next prime is 13310207. The reversal of 13310172 is 27101331.

13310172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11358 + ... + 12474.

Almost surely, 2^13310172 is an apocalyptic number.

13310172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

13310172 is the 2979-th pentagonal number.

It is an amenable number.

13310172 is an abundant number, since it is smaller than the sum of its proper divisors (20466844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13310172 is a wasteful number, since it uses less digits than its factorization.

13310172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458 (or 1453 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 13310172 is about 3648.3108420199. The cubic root of 13310172 is about 236.9888367332.

The spelling of 13310172 in words is "thirteen million, three hundred ten thousand, one hundred seventy-two".