8971159 has 4 divisors (see below), whose sum is σ = 8979400. Its totient is φ = 8962920.

The previous prime is 8971147. The next prime is 8971163. The reversal of 8971159 is 9511798.

It is a happy number.

8971159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9511798 = 2 ⋅4755899.

It is a cyclic number.

It is not a de Polignac number, because 8971159 - 2²³ = 582551 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 (8971129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2184 + ... + 4765.

It is an arithmetic number, because the mean of its divisors is an integer number (2244850).

Almost surely, 2^8971159 is an apocalyptic number.

8971159 is a deficient number, since it is larger than the sum of its proper divisors (8241).

8971159 is a wasteful number, since it uses less digits than its factorization.

8971159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8240.

The product of its digits is 22680, while the sum is 40.

The square root of 8971159 is about 2995.1893095429. The cubic root of 8971159 is about 207.7859530677.

The spelling of 8971159 in words is "eight million, nine hundred seventy-one thousand, one hundred fifty-nine".