159059959 has 2 divisors, whose sum is σ = 159059960. Its totient is φ = 159059958.

The previous prime is 159059933. The next prime is 159059981. The reversal of 159059959 is 959950951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159059959 - 2¹⁵ = 159027191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159059359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79529979 + 79529980.

It is an arithmetic number, because the mean of its divisors is an integer number (79529980).

Almost surely, 2^159059959 is an apocalyptic number.

159059959 is a deficient number, since it is larger than the sum of its proper divisors (1).

159059959 is an equidigital number, since it uses as much as digits as its factorization.

159059959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 820125, while the sum is 52.

The square root of 159059959 is about 12611.8975178202. The cubic root of 159059959 is about 541.8182410472.

The spelling of 159059959 in words is "one hundred fifty-nine million, fifty-nine thousand, nine hundred fifty-nine".