159259 has 4 divisors (see below), whose sum is σ = 161704. Its totient is φ = 156816.

The previous prime is 159233. The next prime is 159287. The reversal of 159259 is 952951.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 952951 = 593 ⋅1607.

It is a 4-Lehmer number, since φ(159259) divides (159259-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 159259 - 2⁵ = 159227 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 159259.

It is not an unprimeable number, because it can be changed into a prime (159209) 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, 1122 + ... + 1255.

It is an arithmetic number, because the mean of its divisors is an integer number (40426).

2¹⁵⁹²⁵⁹ is an apocalyptic number.

159259 is a deficient number, since it is larger than the sum of its proper divisors (2445).

159259 is an equidigital number, since it uses as much as digits as its factorization.

159259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444.

The product of its digits is 4050, while the sum is 31.

The square root of 159259 is about 399.0726750856. The cubic root of 159259 is about 54.2044149760.

The spelling of 159259 in words is "one hundred fifty-nine thousand, two hundred fifty-nine".