533023 has 4 divisors (see below), whose sum is σ = 534688. Its totient is φ = 531360.

The previous prime is 533011. The next prime is 533033. The reversal of 533023 is 320335.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320335 = 5 ⋅64067.

It is a cyclic number.

It is not a de Polignac number, because 533023 - 2¹³ = 524831 is a prime.

It is a super-2 number, since 2×533023² = 568227037058, which contains 22 as substring.

It is a Duffinian number.

533023 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 532988 and 533006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533003) 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, 183 + ... + 1048.

It is an arithmetic number, because the mean of its divisors is an integer number (133672).

2⁵³³⁰²³ is an apocalyptic number.

533023 is a deficient number, since it is larger than the sum of its proper divisors (1665).

533023 is a wasteful number, since it uses less digits than its factorization.

533023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664.

The product of its (nonzero) digits is 270, while the sum is 16.

The square root of 533023 is about 730.0842417146. The cubic root of 533023 is about 81.0802943057.

Adding to 533023 its reverse (320335), we get a palindrome (853358).

The spelling of 533023 in words is "five hundred thirty-three thousand, twenty-three".