159001 has 8 divisors (see below), whose sum is σ = 172800. Its totient is φ = 145728.

The previous prime is 158993. The next prime is 159013. The reversal of 159001 is 100951.

159001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 159001 - 2³ = 158993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159701) 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, 700 + ... + 898.

It is an arithmetic number, because the mean of its divisors is an integer number (21600).

2¹⁵⁹⁰⁰¹ is an apocalyptic number.

It is an amenable number.

159001 is a deficient number, since it is larger than the sum of its proper divisors (13799).

159001 is a wasteful number, since it uses less digits than its factorization.

159001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 159001 is about 398.7492946702. The cubic root of 159001 is about 54.1751287240.

Adding to 159001 its reverse (100951), we get a palindrome (259952).

The spelling of 159001 in words is "one hundred fifty-nine thousand, one".