683952356 has 12 divisors (see below), whose sum is σ = 1238189820. Its totient is φ = 330183840.

The previous prime is 683952323. The next prime is 683952371. The reversal of 683952356 is 653259386.

It can be written as a sum of positive squares in 2 ways, for example, as 492129856 + 191822500 = 22184^2 + 13850^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 683952356.

It is an unprimeable number.

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, 2947955 + ... + 2948186.

It is an arithmetic number, because the mean of its divisors is an integer number (103182485).

Almost surely, 2^683952356 is an apocalyptic number.

It is an amenable number.

683952356 is a deficient number, since it is larger than the sum of its proper divisors (554237464).

683952356 is a wasteful number, since it uses less digits than its factorization.

683952356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5896174 (or 5896172 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 47.

The square root of 683952356 is about 26152.4827884467. The cubic root of 683952356 is about 881.0663536573.

It can be divided in two parts, 6839 and 52356, that added together give a palindrome (59195).

The spelling of 683952356 in words is "six hundred eighty-three million, nine hundred fifty-two thousand, three hundred fifty-six".