13158199 has 8 divisors (see below), whose sum is σ = 13980960. Its totient is φ = 12360096.

The previous prime is 13158193. The next prime is 13158227. The reversal of 13158199 is 99185131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13158199 - 2¹⁷ = 13027127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13158193) 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 7 ways as a sum of consecutive naturals, for example, 5059 + ... + 7204.

It is an arithmetic number, because the mean of its divisors is an integer number (1747620).

Almost surely, 2^13158199 is an apocalyptic number.

13158199 is a deficient number, since it is larger than the sum of its proper divisors (822761).

13158199 is a wasteful number, since it uses less digits than its factorization.

13158199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12329.

The product of its digits is 9720, while the sum is 37.

The square root of 13158199 is about 3627.4231900896. The cubic root of 13158199 is about 236.0834175573.

The spelling of 13158199 in words is "thirteen million, one hundred fifty-eight thousand, one hundred ninety-nine".