853116772 has 12 divisors (see below), whose sum is σ = 1493628220. Its totient is φ = 426365856.

The previous prime is 853116769. The next prime is 853116773. The reversal of 853116772 is 277611358.

853116772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 462422016 + 390694756 = 21504^2 + 19766^2 .

It is not an unprimeable number, because it can be changed into a prime (853116773) 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, 37923 + ... + 56074.

Almost surely, 2^853116772 is an apocalyptic number.

It is an amenable number.

853116772 is a deficient number, since it is larger than the sum of its proper divisors (640511448).

853116772 is a wasteful number, since it uses less digits than its factorization.

853116772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96270 (or 96268 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The square root of 853116772 is about 29208.1627631729. The cubic root of 853116772 is about 948.4246363299.

The spelling of 853116772 in words is "eight hundred fifty-three million, one hundred sixteen thousand, seven hundred seventy-two".