87159 has 8 divisors (see below), whose sum is σ = 123120. Its totient is φ = 54656.

The previous prime is 87151. The next prime is 87179. The reversal of 87159 is 95178.

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 87159 - 2³ = 87151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87151) 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, 804 + ... + 905.

It is an arithmetic number, because the mean of its divisors is an integer number (15390).

2⁸⁷¹⁵⁹ is an apocalyptic number.

87159 is a deficient number, since it is larger than the sum of its proper divisors (35961).

87159 is a wasteful number, since it uses less digits than its factorization.

87159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729.

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

The square root of 87159 is about 295.2270312827. The cubic root of 87159 is about 44.3374535275.

The spelling of 87159 in words is "eighty-seven thousand, one hundred fifty-nine".