159759 has 16 divisors (see below), whose sum is σ = 243040. Its totient is φ = 103680.

The previous prime is 159739. The next prime is 159763. The reversal of 159759 is 957951.

It is a happy number.

It is not a de Polignac number, because 159759 - 2⁷ = 159631 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 (159739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1599 + ... + 1695.

It is an arithmetic number, because the mean of its divisors is an integer number (15190).

2¹⁵⁹⁷⁵⁹ is an apocalyptic number.

159759 is a deficient number, since it is larger than the sum of its proper divisors (83281).

159759 is an equidigital number, since it uses as much as digits as its factorization.

159759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 161 counting only the distinct ones).

The product of its digits is 14175, while the sum is 36.

The square root of 159759 is about 399.6986364750. The cubic root of 159759 is about 54.2610813581.

The spelling of 159759 in words is "one hundred fifty-nine thousand, seven hundred fifty-nine".