683318339 has 12 divisors (see below), whose sum is σ = 783744528. Its totient is φ = 594187440.

The previous prime is 683318323. The next prime is 683318407. The reversal of 683318339 is 933813386.

It is not a de Polignac number, because 683318339 - 2⁴ = 683318323 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 683318339.

It is not an unprimeable number, because it can be changed into a prime (683318239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119984 + ... + 125549.

It is an arithmetic number, because the mean of its divisors is an integer number (65312044).

Almost surely, 2^683318339 is an apocalyptic number.

683318339 is a deficient number, since it is larger than the sum of its proper divisors (100426189).

683318339 is a wasteful number, since it uses less digits than its factorization.

683318339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245578 (or 245567 counting only the distinct ones).

The product of its digits is 279936, while the sum is 44.

The square root of 683318339 is about 26140.3584328907. The cubic root of 683318339 is about 880.7940229219.

The spelling of 683318339 in words is "six hundred eighty-three million, three hundred eighteen thousand, three hundred thirty-nine".