159229171 has 8 divisors (see below), whose sum is σ = 161201664. Its totient is φ = 157268160.

The previous prime is 159229163. The next prime is 159229223. The reversal of 159229171 is 171922951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 159229171 - 2³ = 159229163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 159229171.

It is not an unprimeable number, because it can be changed into a prime (159229151) 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 7 ways as a sum of consecutive naturals, for example, 26901 + ... + 32281.

It is an arithmetic number, because the mean of its divisors is an integer number (20150208).

Almost surely, 2^159229171 is an apocalyptic number.

159229171 is a deficient number, since it is larger than the sum of its proper divisors (1972493).

159229171 is a wasteful number, since it uses less digits than its factorization.

159229171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741.

The product of its digits is 11340, while the sum is 37.

The square root of 159229171 is about 12618.6041621092. The cubic root of 159229171 is about 542.0103062632.

The spelling of 159229171 in words is "one hundred fifty-nine million, two hundred twenty-nine thousand, one hundred seventy-one".