18683 has 8 divisors (see below), whose sum is σ = 22752. Its totient is φ = 14976.

The previous prime is 18679. The next prime is 18691. The reversal of 18683 is 38681.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18683 - 2² = 18679 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (18583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41 + ... + 197.

It is an arithmetic number, because the mean of its divisors is an integer number (2844).

2¹⁸⁶⁸³ is an apocalyptic number.

18683 is a deficient number, since it is larger than the sum of its proper divisors (4069).

18683 is a wasteful number, since it uses less digits than its factorization.

18683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181.

The product of its digits is 1152, while the sum is 26.

The square root of 18683 is about 136.6857710224. The cubic root of 18683 is about 26.5347828528.

The spelling of 18683 in words is "eighteen thousand, six hundred eighty-three".