13867159 has 4 divisors (see below), whose sum is σ = 13875840. Its totient is φ = 13858480.

The previous prime is 13867157. The next prime is 13867171. The reversal of 13867159 is 95176831.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13867159 - 2¹ = 13867157 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 (13867157) 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 3 ways as a sum of consecutive naturals, for example, 1174 + ... + 5395.

It is an arithmetic number, because the mean of its divisors is an integer number (3468960).

Almost surely, 2^13867159 is an apocalyptic number.

13867159 is a deficient number, since it is larger than the sum of its proper divisors (8681).

13867159 is an equidigital number, since it uses as much as digits as its factorization.

13867159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8680.

The product of its digits is 45360, while the sum is 40.

The square root of 13867159 is about 3723.8634507726. The cubic root of 13867159 is about 240.2495032588.

The spelling of 13867159 in words is "thirteen million, eight hundred sixty-seven thousand, one hundred fifty-nine".