852635684 has 12 divisors (see below), whose sum is σ = 1492748208. Its totient is φ = 426136200.

The previous prime is 852635683. The next prime is 852635711. The reversal of 852635684 is 486536258.

It is a super-3 number, since 3×852635684³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (852635681) 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, 34562 + ... + 53849.

It is an arithmetic number, because the mean of its divisors is an integer number (124395684).

Almost surely, 2^852635684 is an apocalyptic number.

It is an amenable number.

852635684 is a deficient number, since it is larger than the sum of its proper divisors (640112524).

852635684 is a wasteful number, since it uses less digits than its factorization.

852635684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90826 (or 90824 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 47.

The square root of 852635684 is about 29199.9260957969. The cubic root of 852635684 is about 948.2463248644.

The spelling of 852635684 in words is "eight hundred fifty-two million, six hundred thirty-five thousand, six hundred eighty-four".