12976159 has 8 divisors (see below), whose sum is σ = 15231008. Its totient is φ = 10821600.

The previous prime is 12976141. The next prime is 12976181. The reversal of 12976159 is 95167921.

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 12976159 - 2²¹ = 10879007 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12976109) 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, 24792 + ... + 25309.

It is an arithmetic number, because the mean of its divisors is an integer number (1903876).

Almost surely, 2^12976159 is an apocalyptic number.

12976159 is a deficient number, since it is larger than the sum of its proper divisors (2254849).

12976159 is an equidigital number, since it uses as much as digits as its factorization.

12976159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50145.

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

The square root of 12976159 is about 3602.2436064209. The cubic root of 12976159 is about 234.9896419156.

The spelling of 12976159 in words is "twelve million, nine hundred seventy-six thousand, one hundred fifty-nine".