683318 has 4 divisors (see below), whose sum is σ = 1024980. Its totient is φ = 341658.

The previous prime is 683317. The next prime is 683323. The reversal of 683318 is 813386.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 683318.

It is not an unprimeable number, because it can be changed into a prime (683317) 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 as a sum of consecutive naturals, namely, 170828 + ... + 170831.

It is an arithmetic number, because the mean of its divisors is an integer number (256245).

2⁶⁸³³¹⁸ is an apocalyptic number.

683318 is a deficient number, since it is larger than the sum of its proper divisors (341662).

683318 is a wasteful number, since it uses less digits than its factorization.

683318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341661.

The product of its digits is 3456, while the sum is 29.

The square root of 683318 is about 826.6305099620. The cubic root of 683318 is about 88.0793877265.

It can be divided in two parts, 683 and 318, that added together give a palindrome (1001).

The spelling of 683318 in words is "six hundred eighty-three thousand, three hundred eighteen".