13272918 has 8 divisors (see below), whose sum is σ = 26545848. Its totient is φ = 4424304.

The previous prime is 13272913. The next prime is 13272943. The reversal of 13272918 is 81927231.

13272918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13272918 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13272913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106071 + ... + 1106082.

It is an arithmetic number, because the mean of its divisors is an integer number (3318231).

Almost surely, 2^13272918 is an apocalyptic number.

13272918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13272918 is a wasteful number, since it uses less digits than its factorization.

13272918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212158.

The product of its digits is 6048, while the sum is 33.

The square root of 13272918 is about 3643.2016139654. The cubic root of 13272918 is about 236.7675264964.

The spelling of 13272918 in words is "thirteen million, two hundred seventy-two thousand, nine hundred eighteen".