13289199 has 16 divisors (see below), whose sum is σ = 22091520. Its totient is φ = 6903360.

The previous prime is 13289197. The next prime is 13289209. The reversal of 13289199 is 99198231.

It is not a de Polignac number, because 13289199 - 2¹ = 13289197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13289199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13289191) 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, 28534 + ... + 28995.

It is an arithmetic number, because the mean of its divisors is an integer number (1380720).

Almost surely, 2^13289199 is an apocalyptic number.

13289199 is a deficient number, since it is larger than the sum of its proper divisors (8802321).

13289199 is a wasteful number, since it uses less digits than its factorization.

13289199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57550.

The product of its digits is 34992, while the sum is 42.

The square root of 13289199 is about 3645.4353649461. The cubic root of 13289199 is about 236.8642958987.

The spelling of 13289199 in words is "thirteen million, two hundred eighty-nine thousand, one hundred ninety-nine".