159361085 has 24 divisors (see below), whose sum is σ = 209199744. Its totient is φ = 116475840.

The previous prime is 159361063. The next prime is 159361087. The reversal of 159361085 is 580163951.

It is a de Polignac number, because none of the positive numbers 2^k-159361085 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159361087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86120 + ... + 87950.

It is an arithmetic number, because the mean of its divisors is an integer number (8716656).

Almost surely, 2^159361085 is an apocalyptic number.

It is an amenable number.

159361085 is a deficient number, since it is larger than the sum of its proper divisors (49838659).

159361085 is a wasteful number, since it uses less digits than its factorization.

159361085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965 (or 1952 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 159361085 is about 12623.8300448002. The cubic root of 159361085 is about 542.1599417680.

The spelling of 159361085 in words is "one hundred fifty-nine million, three hundred sixty-one thousand, eighty-five".