159759559 has 2 divisors, whose sum is σ = 159759560. Its totient is φ = 159759558.

The previous prime is 159759529. The next prime is 159759569. The reversal of 159759559 is 955957951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159759559 - 2¹¹ = 159757511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159759529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79879779 + 79879780.

It is an arithmetic number, because the mean of its divisors is an integer number (79879780).

Almost surely, 2^159759559 is an apocalyptic number.

159759559 is a deficient number, since it is larger than the sum of its proper divisors (1).

159759559 is an equidigital number, since it uses as much as digits as its factorization.

159759559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3189375, while the sum is 55.

The square root of 159759559 is about 12639.6028023036. The cubic root of 159759559 is about 542.6114464491.

The spelling of 159759559 in words is "one hundred fifty-nine million, seven hundred fifty-nine thousand, five hundred fifty-nine".