683504 has 10 divisors (see below), whose sum is σ = 1324320. Its totient is φ = 341744.

The previous prime is 683503. The next prime is 683513. The reversal of 683504 is 405386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683503) 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, 21344 + ... + 21375.

It is an arithmetic number, because the mean of its divisors is an integer number (132432).

2⁶⁸³⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

683504 is a deficient number, since it is larger than the sum of its proper divisors (640816).

683504 is a wasteful number, since it uses less digits than its factorization.

683504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42727 (or 42721 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 683504 is about 826.7430072278. The cubic root of 683504 is about 88.0873787741.

The spelling of 683504 in words is "six hundred eighty-three thousand, five hundred four".