979203211 has 12 divisors (see below), whose sum is σ = 1145446920. Its totient is φ = 834620640.

The previous prime is 979203163. The next prime is 979203227. The reversal of 979203211 is 112302979.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-979203211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (979203271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47050 + ... + 64591.

It is an arithmetic number, because the mean of its divisors is an integer number (95453910).

Almost surely, 2^979203211 is an apocalyptic number.

979203211 is a deficient number, since it is larger than the sum of its proper divisors (166243709).

979203211 is a wasteful number, since it uses less digits than its factorization.

979203211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111834 (or 111827 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 979203211 is about 31292.2228516927. Note that the first 3 decimals coincide. The cubic root of 979203211 is about 993.0191176812.

The spelling of 979203211 in words is "nine hundred seventy-nine million, two hundred three thousand, two hundred eleven".