159992959 has 16 divisors (see below), whose sum is σ = 185080896. Its totient is φ = 135475200.

The previous prime is 159992957. The next prime is 159992969. The reversal of 159992959 is 959299951.

It is not a de Polignac number, because 159992959 - 2¹ = 159992957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159992951) 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, 249279 + ... + 249919.

It is an arithmetic number, because the mean of its divisors is an integer number (11567556).

Almost surely, 2^159992959 is an apocalyptic number.

159992959 is a deficient number, since it is larger than the sum of its proper divisors (25087937).

159992959 is a wasteful number, since it uses less digits than its factorization.

159992959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026.

The product of its digits is 2952450, while the sum is 58.

The square root of 159992959 is about 12648.8323176489. The cubic root of 159992959 is about 542.8755597795.

The spelling of 159992959 in words is "one hundred fifty-nine million, nine hundred ninety-two thousand, nine hundred fifty-nine".