683356 has 24 divisors (see below), whose sum is σ = 1275120. Its totient is φ = 319872.

The previous prime is 683351. The next prime is 683357. The reversal of 683356 is 653386.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683351) by changing a digit.

683356 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 7 ways as a sum of consecutive naturals, for example, 4920 + ... + 5056.

It is an arithmetic number, because the mean of its divisors is an integer number (53130).

2⁶⁸³³⁵⁶ is an apocalyptic number.

It is an amenable number.

683356 is a deficient number, since it is larger than the sum of its proper divisors (591764).

683356 is a wasteful number, since it uses less digits than its factorization.

683356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 211 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 683356 is about 826.6534945187. The cubic root of 683356 is about 88.0810204240.

It can be divided in two parts, 6833 and 56, that added together give a square (6889 = 83²).

The spelling of 683356 in words is "six hundred eighty-three thousand, three hundred fifty-six".