853312108 has 12 divisors (see below), whose sum is σ = 1629050472. Its totient is φ = 387869120.

The previous prime is 853312091. The next prime is 853312129. The reversal of 853312108 is 801213358.

It is a self number, because there is not a number n which added to its sum of digits gives 853312108.

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, 9696685 + ... + 9696772.

It is an arithmetic number, because the mean of its divisors is an integer number (135754206).

Almost surely, 2^853312108 is an apocalyptic number.

It is an amenable number.

853312108 is a deficient number, since it is larger than the sum of its proper divisors (775738364).

853312108 is a wasteful number, since it uses less digits than its factorization.

853312108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19393472 (or 19393470 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 853312108 is about 29211.5064315417. The cubic root of 853312108 is about 948.4970169399.

The spelling of 853312108 in words is "eight hundred fifty-three million, three hundred twelve thousand, one hundred eight".