159043 has 4 divisors (see below), whose sum is σ = 160920. Its totient is φ = 157168.

The previous prime is 159023. The next prime is 159059. The reversal of 159043 is 340951.

159043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340951 = 13 ⋅26227.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159043 is a prime.

It is a Duffinian number.

159043 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (159013) 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, 805 + ... + 982.

It is an arithmetic number, because the mean of its divisors is an integer number (40230).

2¹⁵⁹⁰⁴³ is an apocalyptic number.

159043 is a deficient number, since it is larger than the sum of its proper divisors (1877).

159043 is an equidigital number, since it uses as much as digits as its factorization.

159043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 159043 is about 398.8019558628. The cubic root of 159043 is about 54.1798984112.

Adding to 159043 its reverse (340951), we get a palindrome (499994).

The spelling of 159043 in words is "one hundred fifty-nine thousand, forty-three".