8987159 has 8 divisors (see below), whose sum is σ = 9295440. Its totient is φ = 8683200.

The previous prime is 8987149. The next prime is 8987161. The reversal of 8987159 is 9517898.

It is a happy number.

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 8987159 - 2⁸ = 8986903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8987149) 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, 3464 + ... + 5474.

It is an arithmetic number, because the mean of its divisors is an integer number (1161930).

Almost surely, 2^8987159 is an apocalyptic number.

8987159 is a deficient number, since it is larger than the sum of its proper divisors (308281).

8987159 is a wasteful number, since it uses less digits than its factorization.

8987159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161.

The product of its digits is 181440, while the sum is 47.

The square root of 8987159 is about 2997.8590694027. The cubic root of 8987159 is about 207.9094079730.

The spelling of 8987159 in words is "eight million, nine hundred eighty-seven thousand, one hundred fifty-nine".