13956227 has 4 divisors (see below), whose sum is σ = 14253216. Its totient is φ = 13659240.

The previous prime is 13956199. The next prime is 13956233. The reversal of 13956227 is 72265931.

13956227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13956227 - 2²² = 9761923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13956247) 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, 148424 + ... + 148517.

It is an arithmetic number, because the mean of its divisors is an integer number (3563304).

Almost surely, 2^13956227 is an apocalyptic number.

13956227 is a deficient number, since it is larger than the sum of its proper divisors (296989).

13956227 is an equidigital number, since it uses as much as digits as its factorization.

13956227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296988.

The product of its digits is 22680, while the sum is 35.

The square root of 13956227 is about 3735.8033941844. The cubic root of 13956227 is about 240.7627756998.

The spelling of 13956227 in words is "thirteen million, nine hundred fifty-six thousand, two hundred twenty-seven".