12967159 has 4 divisors (see below), whose sum is σ = 13243104. Its totient is φ = 12691216.

The previous prime is 12967153. The next prime is 12967183. The reversal of 12967159 is 95176921.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12967159 - 2³ = 12967151 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 (12967151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137902 + ... + 137995.

It is an arithmetic number, because the mean of its divisors is an integer number (3310776).

Almost surely, 2^12967159 is an apocalyptic number.

12967159 is a deficient number, since it is larger than the sum of its proper divisors (275945).

12967159 is an equidigital number, since it uses as much as digits as its factorization.

12967159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275944.

The product of its digits is 34020, while the sum is 40.

The square root of 12967159 is about 3600.9941682819. The cubic root of 12967159 is about 234.9353013382.

The spelling of 12967159 in words is "twelve million, nine hundred sixty-seven thousand, one hundred fifty-nine".