159885507 has 16 divisors (see below), whose sum is σ = 221806592. Its totient is φ = 102332160.

The previous prime is 159885491. The next prime is 159885511. The reversal of 159885507 is 705588951.

It is not a de Polignac number, because 159885507 - 2⁴ = 159885491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159885007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5043 + ... + 18579.

It is an arithmetic number, because the mean of its divisors is an integer number (13862912).

Almost surely, 2^159885507 is an apocalyptic number.

159885507 is a deficient number, since it is larger than the sum of its proper divisors (61921085).

159885507 is a wasteful number, since it uses less digits than its factorization.

159885507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13698.

The product of its (nonzero) digits is 504000, while the sum is 48.

The square root of 159885507 is about 12644.5840975494. The cubic root of 159885507 is about 542.7539999958.

The spelling of 159885507 in words is "one hundred fifty-nine million, eight hundred eighty-five thousand, five hundred seven".