5823 has 6 divisors (see below), whose sum is σ = 8424. Its totient is φ = 3876.

The previous prime is 5821. The next prime is 5827. The reversal of 5823 is 3285.

It is not a de Polignac number, because 5823 - 2¹ = 5821 is a prime.

It is a plaindrome in base 4 and base 16.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 5796 and 5805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315 + ... + 332.

It is an arithmetic number, because the mean of its divisors is an integer number (1404).

2⁵⁸²³ is an apocalyptic number.

5823 is a deficient number, since it is larger than the sum of its proper divisors (2601).

5823 is a wasteful number, since it uses less digits than its factorization.

5823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 650 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 5823 is about 76.3085840519. The cubic root of 5823 is about 17.9907359737.

It can be divided in two parts, 582 and 3, that added together give a palindrome (585).

The spelling of 5823 in words is "five thousand, eight hundred twenty-three".