853481312 has 12 divisors (see below), whose sum is σ = 1680291396. Its totient is φ = 426740640.

The previous prime is 853481303. The next prime is 853481333. The reversal of 853481312 is 213184358.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13335614 + ... + 13335677.

It is an arithmetic number, because the mean of its divisors is an integer number (140024283).

Almost surely, 2^853481312 is an apocalyptic number.

It is an amenable number.

853481312 is a deficient number, since it is larger than the sum of its proper divisors (826810084).

853481312 is a wasteful number, since it uses less digits than its factorization.

853481312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26671301 (or 26671293 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 853481312 is about 29214.4024754914. The cubic root of 853481312 is about 948.5597055626.

The spelling of 853481312 in words is "eight hundred fifty-three million, four hundred eighty-one thousand, three hundred twelve".