159204 has 12 divisors (see below), whose sum is σ = 371504. Its totient is φ = 53064.

The previous prime is 159199. The next prime is 159209. The reversal of 159204 is 402951.

It is an interprime number because it is at equal distance from previous prime (159199) and next prime (159209).

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 159204.

It is not an unprimeable number, because it can be changed into a prime (159209) by changing a digit.

159204 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6622 + ... + 6645.

2¹⁵⁹²⁰⁴ is an apocalyptic number.

It is an amenable number.

159204 is an abundant number, since it is smaller than the sum of its proper divisors (212300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159204 is a wasteful number, since it uses less digits than its factorization.

159204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13274 (or 13272 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 159204 is about 399.0037593808. The cubic root of 159204 is about 54.1981744369.

It can be divided in two parts, 159 and 204, that added together give a palindrome (363).

The spelling of 159204 in words is "one hundred fifty-nine thousand, two hundred four".