13808227 has 4 divisors (see below), whose sum is σ = 13816000. Its totient is φ = 13800456.

The previous prime is 13808209. The next prime is 13808251. The reversal of 13808227 is 72280831.

13808227 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13808227 - 2²³ = 5419619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13808287) 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, 238 + ... + 5260.

It is an arithmetic number, because the mean of its divisors is an integer number (3454000).

Almost surely, 2^13808227 is an apocalyptic number.

13808227 is a deficient number, since it is larger than the sum of its proper divisors (7773).

13808227 is an equidigital number, since it uses as much as digits as its factorization.

13808227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7772.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 13808227 is about 3715.9422761932. The cubic root of 13808227 is about 239.9086863268.

The spelling of 13808227 in words is "thirteen million, eight hundred eight thousand, two hundred twenty-seven".