853575244 has 6 divisors (see below), whose sum is σ = 1493756684. Its totient is φ = 426787620.

The previous prime is 853575227. The next prime is 853575251. The reversal of 853575244 is 442575358.

It is a self number, because there is not a number n which added to its sum of digits gives 853575244.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106696902 + ... + 106696909.

Almost surely, 2^853575244 is an apocalyptic number.

It is an amenable number.

853575244 is a deficient number, since it is larger than the sum of its proper divisors (640181440).

853575244 is a wasteful number, since it uses less digits than its factorization.

853575244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213393815 (or 213393813 counting only the distinct ones).

The product of its digits is 672000, while the sum is 43.

The square root of 853575244 is about 29216.0100629775. The cubic root of 853575244 is about 948.5945029821.

It can be divided in two parts, 85357 and 5244, that added together give a square (90601 = 301²).

The spelling of 853575244 in words is "eight hundred fifty-three million, five hundred seventy-five thousand, two hundred forty-four".