159299179 has 4 divisors (see below), whose sum is σ = 171552976. Its totient is φ = 147045384.

The previous prime is 159299167. The next prime is 159299183. The reversal of 159299179 is 971992951.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 971992951 = 21347 ⋅45533.

It is a cyclic number.

It is not a de Polignac number, because 159299179 - 2⁷ = 159299051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159299149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6126879 + ... + 6126904.

It is an arithmetic number, because the mean of its divisors is an integer number (42888244).

Almost surely, 2^159299179 is an apocalyptic number.

159299179 is a deficient number, since it is larger than the sum of its proper divisors (12253797).

159299179 is a wasteful number, since it uses less digits than its factorization.

159299179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12253796.

The product of its digits is 459270, while the sum is 52.

The square root of 159299179 is about 12621.3778566367. The cubic root of 159299179 is about 542.0897295195.

The spelling of 159299179 in words is "one hundred fifty-nine million, two hundred ninety-nine thousand, one hundred seventy-nine".