159675385 has 16 divisors (see below), whose sum is σ = 193456656. Its totient is φ = 126517248.

The previous prime is 159675377. The next prime is 159675391. The reversal of 159675385 is 583576951.

It can be written as a sum of positive squares in 8 ways, for example, as 6889 + 159668496 = 83^2 + 12636^2 .

It is a cyclic number.

It is not a de Polignac number, because 159675385 - 2³ = 159675377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402007 + ... + 402403.

It is an arithmetic number, because the mean of its divisors is an integer number (12091041).

Almost surely, 2^159675385 is an apocalyptic number.

It is an amenable number.

159675385 is a deficient number, since it is larger than the sum of its proper divisors (33781271).

159675385 is a wasteful number, since it uses less digits than its factorization.

159675385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972.

The product of its digits is 1134000, while the sum is 49.

The square root of 159675385 is about 12636.2725912351. The cubic root of 159675385 is about 542.5161327998.

The spelling of 159675385 in words is "one hundred fifty-nine million, six hundred seventy-five thousand, three hundred eighty-five".