979903227 has 16 divisors (see below), whose sum is σ = 1343545632. Its totient is φ = 634809600.

The previous prime is 979903219. The next prime is 979903231. The reversal of 979903227 is 722309979.

It is not a de Polignac number, because 979903227 - 2³ = 979903219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (979903217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89977 + ... + 100277.

It is an arithmetic number, because the mean of its divisors is an integer number (83971602).

Almost surely, 2^979903227 is an apocalyptic number.

979903227 is a deficient number, since it is larger than the sum of its proper divisors (363642405).

979903227 is a wasteful number, since it uses less digits than its factorization.

979903227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11198.

The product of its (nonzero) digits is 428652, while the sum is 48.

The square root of 979903227 is about 31303.4059967921. The cubic root of 979903227 is about 993.2556922359.

The spelling of 979903227 in words is "nine hundred seventy-nine million, nine hundred three thousand, two hundred twenty-seven".