683363 has 4 divisors (see below), whose sum is σ = 686280. Its totient is φ = 680448.

The previous prime is 683357. The next prime is 683377. The reversal of 683363 is 363386.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363386 = 2 ⋅181693.

It is a cyclic number.

It is not a de Polignac number, because 683363 - 2⁶ = 683299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (683303) 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 in 3 ways as a sum of consecutive naturals, for example, 1073 + ... + 1586.

It is an arithmetic number, because the mean of its divisors is an integer number (171570).

2⁶⁸³³⁶³ is an apocalyptic number.

683363 is a deficient number, since it is larger than the sum of its proper divisors (2917).

683363 is a wasteful number, since it uses less digits than its factorization.

683363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916.

The product of its digits is 7776, while the sum is 29.

The square root of 683363 is about 826.6577284463. The cubic root of 683363 is about 88.0813211775.

The spelling of 683363 in words is "six hundred eighty-three thousand, three hundred sixty-three".