8023 has 4 divisors (see below), whose sum is σ = 8208. Its totient is φ = 7840.

The previous prime is 8017. The next prime is 8039. The reversal of 8023 is 3208.

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-8023 is a prime.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 7994 and 8012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8053) 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, 15 + ... + 127.

It is an arithmetic number, because the mean of its divisors is an integer number (2052).

2⁸⁰²³ is an apocalyptic number.

8023 is a deficient number, since it is larger than the sum of its proper divisors (185).

8023 is a wasteful number, since it uses less digits than its factorization.

8023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 8023 is about 89.5712007288. The cubic root of 8023 is about 20.0191483279.

The spelling of 8023 in words is "eight thousand, twenty-three".