83683 has 4 divisors (see below), whose sum is σ = 85000. Its totient is φ = 82368.

The previous prime is 83663. The next prime is 83689. The reversal of 83683 is 38638.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38638 = 2 ⋅19319.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83683 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (83689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558 + ... + 691.

It is an arithmetic number, because the mean of its divisors is an integer number (21250).

2⁸³⁶⁸³ is an apocalyptic number.

83683 is a deficient number, since it is larger than the sum of its proper divisors (1317).

83683 is a wasteful number, since it uses less digits than its factorization.

83683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316.

The product of its digits is 3456, while the sum is 28.

The square root of 83683 is about 289.2801410398. The cubic root of 83683 is about 43.7400303814.

It can be divided in two parts, 836 and 83, that added together give a palindrome (919).

The spelling of 83683 in words is "eighty-three thousand, six hundred eighty-three".