853222008 has 16 divisors (see below), whose sum is σ = 2133055080. Its totient is φ = 284407328.

The previous prime is 853221979. The next prime is 853222009. The reversal of 853222008 is 800222358.

853222008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853222009) 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, 17775435 + ... + 17775482.

Almost surely, 2^853222008 is an apocalyptic number.

It is an amenable number.

853222008 is an abundant number, since it is smaller than the sum of its proper divisors (1279833072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

853222008 is a wasteful number, since it uses less digits than its factorization.

853222008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35550926 (or 35550922 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 853222008 is about 29209.9641903238. The cubic root of 853222008 is about 948.4636322855.

The spelling of 853222008 in words is "eight hundred fifty-three million, two hundred twenty-two thousand, eight".