13227292 has 36 divisors (see below), whose sum is σ = 26562816. Its totient is φ = 5740800.

The previous prime is 13227289. The next prime is 13227307. The reversal of 13227292 is 29272231.

13227292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13227292² = 349922507306528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13227292.

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, 10917 + ... + 12067.

It is an arithmetic number, because the mean of its divisors is an integer number (737856).

Almost surely, 2^13227292 is an apocalyptic number.

It is an amenable number.

13227292 is an abundant number, since it is smaller than the sum of its proper divisors (13335524).

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

13227292 is a wasteful number, since it uses less digits than its factorization.

13227292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1183 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 13227292 is about 3636.9344233846. The cubic root of 13227292 is about 236.4959168647.

The spelling of 13227292 in words is "thirteen million, two hundred twenty-seven thousand, two hundred ninety-two".