159005 has 24 divisors (see below), whose sum is σ = 246240. Its totient is φ = 97440.

The previous prime is 158993. The next prime is 159013. The reversal of 159005 is 500951.

It is not a de Polignac number, because 159005 - 2⁶ = 158941 is a prime.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2666 + ... + 2724.

It is an arithmetic number, because the mean of its divisors is an integer number (10260).

2¹⁵⁹⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

159005 is a deficient number, since it is larger than the sum of its proper divisors (87235).

159005 is a wasteful number, since it uses less digits than its factorization.

159005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 159005 is about 398.7543103215. The cubic root of 159005 is about 54.1755830161.

Adding to 159005 its reverse (500951), we get a palindrome (659956).

The spelling of 159005 in words is "one hundred fifty-nine thousand, five".