23793 has 16 divisors (see below), whose sum is σ = 39936. Its totient is φ = 12240.

The previous prime is 23789. The next prime is 23801. The reversal of 23793 is 39732.

It is not a de Polignac number, because 23793 - 2² = 23789 is a prime.

It is a super-2 number, since 2×23793² = 1132213698, which contains 22 as substring.

It is a plaindrome in base 9.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (23743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180 + ... + 282.

It is an arithmetic number, because the mean of its divisors is an integer number (2496).

2²³⁷⁹³ is an apocalyptic number.

It is an amenable number.

23793 is a deficient number, since it is larger than the sum of its proper divisors (16143).

23793 is a wasteful number, since it uses less digits than its factorization.

23793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124.

The product of its digits is 1134, while the sum is 24.

The square root of 23793 is about 154.2497974067. The cubic root of 23793 is about 28.7618224849.

The spelling of 23793 in words is "twenty-three thousand, seven hundred ninety-three".