853993708 has 12 divisors (see below), whose sum is σ = 1582400232. Its totient is φ = 401879360.

The previous prime is 853993687. The next prime is 853993709. The reversal of 853993708 is 807399358.

It is not an unprimeable number, because it can be changed into a prime (853993709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6279298 + ... + 6279433.

It is an arithmetic number, because the mean of its divisors is an integer number (131866686).

Almost surely, 2^853993708 is an apocalyptic number.

It is an amenable number.

853993708 is a deficient number, since it is larger than the sum of its proper divisors (728406524).

853993708 is a wasteful number, since it uses less digits than its factorization.

853993708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12558752 (or 12558750 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 853993708 is about 29223.1707383029. The cubic root of 853993708 is about 948.7494933407.

The spelling of 853993708 in words is "eight hundred fifty-three million, nine hundred ninety-three thousand, seven hundred eight".