157959 has 6 divisors (see below), whose sum is σ = 228176. Its totient is φ = 105300.

The previous prime is 157951. The next prime is 157991. The reversal of 157959 is 959751.

It is a happy number.

It is not a de Polignac number, because 157959 - 2³ = 157951 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 (157951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8767 + ... + 8784.

2¹⁵⁷⁹⁵⁹ is an apocalyptic number.

157959 is a deficient number, since it is larger than the sum of its proper divisors (70217).

157959 is a wasteful number, since it uses less digits than its factorization.

157959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17557 (or 17554 counting only the distinct ones).

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

The square root of 157959 is about 397.4405615938. The cubic root of 157959 is about 54.0565251731.

The spelling of 157959 in words is "one hundred fifty-seven thousand, nine hundred fifty-nine".