12159 has 12 divisors (see below), whose sum is σ = 20176. Its totient is φ = 6912.

The previous prime is 12157. The next prime is 12161. The reversal of 12159 is 95121.

It is an interprime number because it is at equal distance from previous prime (12157) and next prime (12161).

It is not a de Polignac number, because 12159 - 2¹ = 12157 is a prime.

It is a Duffinian number.

12159 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34 + ... + 159.

2¹²¹⁵⁹ is an apocalyptic number.

12159 is a deficient number, since it is larger than the sum of its proper divisors (8017).

12159 is a wasteful number, since it uses less digits than its factorization.

12159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 203 counting only the distinct ones).

The product of its digits is 90, while the sum is 18.

The square root of 12159 is about 110.2678556969. The cubic root of 12159 is about 22.9949579370.

It can be divided in two parts, 12 and 159, that added together give a palindrome (171).

The spelling of 12159 in words is "twelve thousand, one hundred fifty-nine".