853889312 has 24 divisors (see below), whose sum is σ = 1687094892. Its totient is φ = 425420800.

The previous prime is 853889297. The next prime is 853889357. The reversal of 853889312 is 213988358.

It can be written as a sum of positive squares in 2 ways, for example, as 759333136 + 94556176 = 27556^2 + 9724^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38489 + ... + 56472.

Almost surely, 2^853889312 is an apocalyptic number.

It is an amenable number.

853889312 is a deficient number, since it is larger than the sum of its proper divisors (833205580).

853889312 is a wasteful number, since it uses less digits than its factorization.

853889312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95252 (or 95244 counting only the distinct ones).

The product of its digits is 414720, while the sum is 47.

The square root of 853889312 is about 29221.3844983430. The cubic root of 853889312 is about 948.7108319753.

The spelling of 853889312 in words is "eight hundred fifty-three million, eight hundred eighty-nine thousand, three hundred twelve".