13879159 has 8 divisors (see below), whose sum is σ = 15889280. Its totient is φ = 11875896.

The previous prime is 13879141. The next prime is 13879171. The reversal of 13879159 is 95197831.

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 13879159 - 2⁵ = 13879127 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 (13879109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3832 + ... + 6514.

It is an arithmetic number, because the mean of its divisors is an integer number (1986160).

Almost surely, 2^13879159 is an apocalyptic number.

13879159 is a deficient number, since it is larger than the sum of its proper divisors (2010121).

13879159 is an equidigital number, since it uses as much as digits as its factorization.

13879159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429.

The product of its digits is 68040, while the sum is 43.

The square root of 13879159 is about 3725.4743322160. The cubic root of 13879159 is about 240.3187835595.

It can be divided in two parts, 138 and 79159, that added together give a palindrome (79297).

The spelling of 13879159 in words is "thirteen million, eight hundred seventy-nine thousand, one hundred fifty-nine".