853315712 has 32 divisors (see below), whose sum is σ = 1701430380. Its totient is φ = 426290176.

The previous prime is 853315679. The next prime is 853315717. The reversal of 853315712 is 217513358.

It can be written as a sum of positive squares in 2 ways, for example, as 823460416 + 29855296 = 28696^2 + 5464^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (853315717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204398 + ... + 208530.

Almost surely, 2^853315712 is an apocalyptic number.

It is an amenable number.

853315712 is a deficient number, since it is larger than the sum of its proper divisors (848114668).

853315712 is a wasteful number, since it uses less digits than its factorization.

853315712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5760 (or 5748 counting only the distinct ones).

The product of its digits is 25200, while the sum is 35.

The square root of 853315712 is about 29211.5681194968. The cubic root of 853315712 is about 948.4983522771.

The spelling of 853315712 in words is "eight hundred fifty-three million, three hundred fifteen thousand, seven hundred twelve".