8979871 has 4 divisors (see below), whose sum is σ = 9127144. Its totient is φ = 8832600.

The previous prime is 8979857. The next prime is 8979881. The reversal of 8979871 is 1789798.

8979871 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 8979871 - 2⁹ = 8979359 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 (8979811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73545 + ... + 73666.

It is an arithmetic number, because the mean of its divisors is an integer number (2281786).

Almost surely, 2^8979871 is an apocalyptic number.

8979871 is a deficient number, since it is larger than the sum of its proper divisors (147273).

8979871 is a wasteful number, since it uses less digits than its factorization.

8979871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147272.

The product of its digits is 254016, while the sum is 49.

The square root of 8979871 is about 2996.6432887483. The cubic root of 8979871 is about 207.8531924497.

The spelling of 8979871 in words is "eight million, nine hundred seventy-nine thousand, eight hundred seventy-one".