13807199 has 16 divisors (see below), whose sum is σ = 16588800. Its totient is φ = 11235840.

The previous prime is 13807187. The next prime is 13807229. The reversal of 13807199 is 99170831.

It is not a de Polignac number, because 13807199 - 2⁸ = 13806943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13807109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30527 + ... + 30975.

It is an arithmetic number, because the mean of its divisors is an integer number (1036800).

Almost surely, 2^13807199 is an apocalyptic number.

13807199 is a deficient number, since it is larger than the sum of its proper divisors (2781601).

13807199 is a wasteful number, since it uses less digits than its factorization.

13807199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 13807199 is about 3715.8039506949. The cubic root of 13807199 is about 239.9027325754.

The spelling of 13807199 in words is "thirteen million, eight hundred seven thousand, one hundred ninety-nine".