683856875 has 40 divisors (see below), whose sum is σ = 974613024. Its totient is φ = 475200000.

The previous prime is 683856853. The next prime is 683856881. The reversal of 683856875 is 578658386.

It is a de Polignac number, because none of the positive numbers 2^k-683856875 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 683856875.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 135650 + ... + 140600.

Almost surely, 2^683856875 is an apocalyptic number.

683856875 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

683856875 is a deficient number, since it is larger than the sum of its proper divisors (290756149).

683856875 is a wasteful number, since it uses less digits than its factorization.

683856875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001 (or 4986 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 56.

The square root of 683856875 is about 26150.6572575146. The cubic root of 683856875 is about 881.0253522578.

The spelling of 683856875 in words is "six hundred eighty-three million, eight hundred fifty-six thousand, eight hundred seventy-five".