159708147 has 8 divisors (see below), whose sum is σ = 213672144. Its totient is φ = 106108128.

The previous prime is 159708139. The next prime is 159708151. The reversal of 159708147 is 741807951.

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

It is not a de Polignac number, because 159708147 - 2³ = 159708139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 159708099 and 159708108.

It is not an unprimeable number, because it can be changed into a prime (159708847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89968 + ... + 91725.

It is an arithmetic number, because the mean of its divisors is an integer number (26709018).

Almost surely, 2^159708147 is an apocalyptic number.

159708147 is a deficient number, since it is larger than the sum of its proper divisors (53963997).

159708147 is a wasteful number, since it uses less digits than its factorization.

159708147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181989.

The product of its (nonzero) digits is 70560, while the sum is 42.

The square root of 159708147 is about 12637.5688722159. The cubic root of 159708147 is about 542.5532345277.

The spelling of 159708147 in words is "one hundred fifty-nine million, seven hundred eight thousand, one hundred forty-seven".