13375272 has 16 divisors (see below), whose sum is σ = 33438240. Its totient is φ = 4458416.

The previous prime is 13375267. The next prime is 13375303. The reversal of 13375272 is 27257331.

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, 278628 + ... + 278675.

It is an arithmetic number, because the mean of its divisors is an integer number (2089890).

Almost surely, 2^13375272 is an apocalyptic number.

13375272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13375272 is an abundant number, since it is smaller than the sum of its proper divisors (20062968).

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

13375272 is a wasteful number, since it uses less digits than its factorization.

13375272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557312 (or 557308 counting only the distinct ones).

The product of its digits is 8820, while the sum is 30.

The square root of 13375272 is about 3657.2218964673. The cubic root of 13375272 is about 237.3745790230.

The spelling of 13375272 in words is "thirteen million, three hundred seventy-five thousand, two hundred seventy-two".