159087 has 8 divisors (see below), whose sum is σ = 223360. Its totient is φ = 100440.

The previous prime is 159079. The next prime is 159097. The reversal of 159087 is 780951.

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

It is not a de Polignac number, because 159087 - 2³ = 159079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 159087.

It is not an unprimeable number, because it can be changed into a prime (159017) 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, 1339 + ... + 1452.

It is an arithmetic number, because the mean of its divisors is an integer number (27920).

2¹⁵⁹⁰⁸⁷ is an apocalyptic number.

159087 is a deficient number, since it is larger than the sum of its proper divisors (64273).

159087 is a wasteful number, since it uses less digits than its factorization.

159087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 159087 is about 398.8571172738. The cubic root of 159087 is about 54.1848943257.

The spelling of 159087 in words is "one hundred fifty-nine thousand, eighty-seven".