8000159 has 8 divisors (see below), whose sum is σ = 8787840. Its totient is φ = 7249176.

The previous prime is 8000141. The next prime is 8000171. The reversal of 8000159 is 9510008.

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 8000159 - 2²⁰ = 6951583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8000119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8717 + ... + 9590.

It is an arithmetic number, because the mean of its divisors is an integer number (1098480).

Almost surely, 2^8000159 is an apocalyptic number.

8000159 is a deficient number, since it is larger than the sum of its proper divisors (787681).

8000159 is a wasteful number, since it uses less digits than its factorization.

8000159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18349.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 8000159 is about 2828.4552321011. The cubic root of 8000159 is about 200.0013249912.

The spelling of 8000159 in words is "eight million, one hundred fifty-nine", and thus it is an aban number.