159802113 has 8 divisors (see below), whose sum is σ = 213134688. Its totient is φ = 106502144.

The previous prime is 159802033. The next prime is 159802129. The reversal of 159802113 is 311208951.

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 159802113 - 2⁸ = 159801857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (159802213) 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, 7681 + ... + 19457.

It is an arithmetic number, because the mean of its divisors is an integer number (26641836).

Almost surely, 2^159802113 is an apocalyptic number.

It is an amenable number.

159802113 is a deficient number, since it is larger than the sum of its proper divisors (53332575).

159802113 is a wasteful number, since it uses less digits than its factorization.

159802113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16303.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 159802113 is about 12641.2860500821. The cubic root of 159802113 is about 542.6596193364.

The spelling of 159802113 in words is "one hundred fifty-nine million, eight hundred two thousand, one hundred thirteen".