23683 has 4 divisors (see below), whose sum is σ = 25848. Its totient is φ = 21520.

The previous prime is 23677. The next prime is 23687. The reversal of 23683 is 38632.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066 + ... + 1087.

It is an arithmetic number, because the mean of its divisors is an integer number (6462).

2²³⁶⁸³ is an apocalyptic number.

23683 is a deficient number, since it is larger than the sum of its proper divisors (2165).

23683 is a wasteful number, since it uses less digits than its factorization.

23683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164.

The product of its digits is 864, while the sum is 22.

The square root of 23683 is about 153.8928198455. The cubic root of 23683 is about 28.7174300352.

The spelling of 23683 in words is "twenty-three thousand, six hundred eighty-three".