159313609 has 8 divisors (see below), whose sum is σ = 196078400. Its totient is φ = 126050256.

The previous prime is 159313573. The next prime is 159313657. The reversal of 159313609 is 906313951.

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 159313609 - 2⁹ = 159313097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (159313699) 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, 875259 + ... + 875440.

It is an arithmetic number, because the mean of its divisors is an integer number (24509800).

Almost surely, 2^159313609 is an apocalyptic number.

It is an amenable number.

159313609 is a deficient number, since it is larger than the sum of its proper divisors (36764791).

159313609 is a wasteful number, since it uses less digits than its factorization.

159313609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750719.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 159313609 is about 12621.9494928478. The cubic root of 159313609 is about 542.1060972930.

The spelling of 159313609 in words is "one hundred fifty-nine million, three hundred thirteen thousand, six hundred nine".