683733 has 12 divisors (see below), whose sum is σ = 947648. Its totient is φ = 438480.

The previous prime is 683731. The next prime is 683737. The reversal of 683733 is 337386.

It is a happy number.

It is not a de Polignac number, because 683733 - 2¹ = 683731 is a prime.

It is an Ulam number.

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 683733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683731) 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, 2388 + ... + 2658.

2⁶⁸³⁷³³ is an apocalyptic number.

It is an amenable number.

683733 is a deficient number, since it is larger than the sum of its proper divisors (263915).

683733 is a wasteful number, since it uses less digits than its factorization.

683733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 303 counting only the distinct ones).

The product of its digits is 9072, while the sum is 30.

The square root of 683733 is about 826.8814909042. The cubic root of 683733 is about 88.0972152234.

The spelling of 683733 in words is "six hundred eighty-three thousand, seven hundred thirty-three".