163159 has 4 divisors (see below), whose sum is σ = 164304. Its totient is φ = 162016.

The previous prime is 163151. The next prime is 163169. The reversal of 163159 is 951361.

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 163159 - 2³ = 163151 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 (163151) 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, 322 + ... + 655.

It is an arithmetic number, because the mean of its divisors is an integer number (41076).

2¹⁶³¹⁵⁹ is an apocalyptic number.

163159 is a deficient number, since it is larger than the sum of its proper divisors (1145).

163159 is an equidigital number, since it uses as much as digits as its factorization.

163159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144.

The product of its digits is 810, while the sum is 25.

The square root of 163159 is about 403.9294492854. The cubic root of 163159 is about 54.6433116244.

The spelling of 163159 in words is "one hundred sixty-three thousand, one hundred fifty-nine".