13814199 has 16 divisors (see below), whose sum is σ = 23389440. Its totient is φ = 7893720.

The previous prime is 13814173. The next prime is 13814221. The reversal of 13814199 is 99141831.

It is not a de Polignac number, because 13814199 - 2¹⁶ = 13748663 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13812199) 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, 36357 + ... + 36734.

It is an arithmetic number, because the mean of its divisors is an integer number (1461840).

Almost surely, 2^13814199 is an apocalyptic number.

13814199 is a deficient number, since it is larger than the sum of its proper divisors (9575241).

13814199 is an equidigital number, since it uses as much as digits as its factorization.

13814199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73107 (or 73101 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 13814199 is about 3716.7457540165. The cubic root of 13814199 is about 239.9432678405.

The spelling of 13814199 in words is "thirteen million, eight hundred fourteen thousand, one hundred ninety-nine".