13279112 has 32 divisors (see below), whose sum is σ = 31043520. Its totient is φ = 5173440.

The previous prime is 13279111. The next prime is 13279117. The reversal of 13279112 is 21197231.

13279112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13279111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10163 + ... + 11394.

It is an arithmetic number, because the mean of its divisors is an integer number (970110).

Almost surely, 2^13279112 is an apocalyptic number.

It is an amenable number.

13279112 is an abundant number, since it is smaller than the sum of its proper divisors (17764408).

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

13279112 is a wasteful number, since it uses less digits than its factorization.

13279112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21581 (or 21577 counting only the distinct ones).

The product of its digits is 756, while the sum is 26.

The square root of 13279112 is about 3644.0515912923. The cubic root of 13279112 is about 236.8043511040.

The spelling of 13279112 in words is "thirteen million, two hundred seventy-nine thousand, one hundred twelve".