52823 has 4 divisors (see below), whose sum is σ = 53448. Its totient is φ = 52200.

The previous prime is 52817. The next prime is 52837. The reversal of 52823 is 32825.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52823 - 2⁴ = 52807 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 52795 and 52804.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 52823.

It is not an unprimeable number, because it can be changed into a prime (52813) 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, 161 + ... + 362.

It is an arithmetic number, because the mean of its divisors is an integer number (13362).

2⁵²⁸²³ is an apocalyptic number.

52823 is a deficient number, since it is larger than the sum of its proper divisors (625).

52823 is a wasteful number, since it uses less digits than its factorization.

52823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624.

The product of its digits is 480, while the sum is 20.

The square root of 52823 is about 229.8325477386. The cubic root of 52823 is about 37.5209956501.

The spelling of 52823 in words is "fifty-two thousand, eight hundred twenty-three".