853285163 has 4 divisors (see below), whose sum is σ = 873129048. Its totient is φ = 833441280.

The previous prime is 853285151. The next prime is 853285207. The reversal of 853285163 is 361582358.

853285163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361582358 = 2 ⋅180791179.

It is a cyclic number.

It is not a de Polignac number, because 853285163 - 2⁶ = 853285099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 853285163.

It is not an unprimeable number, because it can be changed into a prime (853285123) 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, 9921878 + ... + 9921963.

It is an arithmetic number, because the mean of its divisors is an integer number (218282262).

Almost surely, 2^853285163 is an apocalyptic number.

853285163 is a deficient number, since it is larger than the sum of its proper divisors (19843885).

853285163 is a wasteful number, since it uses less digits than its factorization.

853285163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19843884.

The product of its digits is 172800, while the sum is 41.

The square root of 853285163 is about 29211.0452226551. The cubic root of 853285163 is about 948.4870332848.

The spelling of 853285163 in words is "eight hundred fifty-three million, two hundred eighty-five thousand, one hundred sixty-three".