533823 has 8 divisors (see below), whose sum is σ = 718848. Its totient is φ = 352344.

The previous prime is 533821. The next prime is 533831. The reversal of 533823 is 328335.

533823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 533823 - 2¹ = 533821 is a prime.

533823 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 533793 and 533802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511 + ... + 1152.

It is an arithmetic number, because the mean of its divisors is an integer number (89856).

2⁵³³⁸²³ is an apocalyptic number.

533823 is a deficient number, since it is larger than the sum of its proper divisors (185025).

533823 is a wasteful number, since it uses less digits than its factorization.

533823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773.

The product of its digits is 2160, while the sum is 24.

The square root of 533823 is about 730.6319182735. The cubic root of 533823 is about 81.1208377791.

The spelling of 533823 in words is "five hundred thirty-three thousand, eight hundred twenty-three".