979311853 has 16 divisors (see below), whose sum is σ = 1065556800. Its totient is φ = 894666240.

The previous prime is 979311847. The next prime is 979311923. The reversal of 979311853 is 358113979.

It is a happy number.

It is not a de Polignac number, because 979311853 - 2¹⁷ = 979180781 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 (979311803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053693 + ... + 1054621.

It is an arithmetic number, because the mean of its divisors is an integer number (66597300).

Almost surely, 2^979311853 is an apocalyptic number.

It is an amenable number.

979311853 is a deficient number, since it is larger than the sum of its proper divisors (86244947).

979311853 is a wasteful number, since it uses less digits than its factorization.

979311853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692.

The product of its digits is 204120, while the sum is 46.

The square root of 979311853 is about 31293.9587300808. The cubic root of 979311853 is about 993.0558412785.

The spelling of 979311853 in words is "nine hundred seventy-nine million, three hundred eleven thousand, eight hundred fifty-three".