13855208 has 16 divisors (see below), whose sum is σ = 26218500. Its totient is φ = 6863616.

The previous prime is 13855201. The next prime is 13855211. The reversal of 13855208 is 80255831.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13823524 + 31684 = 3718^2 + 178^2 .

It is not an unprimeable number, because it can be changed into a prime (13855201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7073 + ... + 8816.

Almost surely, 2^13855208 is an apocalyptic number.

It is an amenable number.

13855208 is a deficient number, since it is larger than the sum of its proper divisors (12363292).

13855208 is a wasteful number, since it uses less digits than its factorization.

13855208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16004 (or 16000 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 13855208 is about 3722.2584542184. The cubic root of 13855208 is about 240.1804661178.

The spelling of 13855208 in words is "thirteen million, eight hundred fifty-five thousand, two hundred eight".