979339171 has 4 divisors (see below), whose sum is σ = 995938200. Its totient is φ = 962740144.

The previous prime is 979339169. The next prime is 979339177. The reversal of 979339171 is 171933979.

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 979339171 - 2¹ = 979339169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (979339177) 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, 8299426 + ... + 8299543.

It is an arithmetic number, because the mean of its divisors is an integer number (248984550).

Almost surely, 2^979339171 is an apocalyptic number.

979339171 is a deficient number, since it is larger than the sum of its proper divisors (16599029).

979339171 is a wasteful number, since it uses less digits than its factorization.

979339171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16599028.

The product of its digits is 321489, while the sum is 49.

The square root of 979339171 is about 31294.3952010580. The cubic root of 979339171 is about 993.0650749893.

The spelling of 979339171 in words is "nine hundred seventy-nine million, three hundred thirty-nine thousand, one hundred seventy-one".