533123 has 4 divisors (see below), whose sum is σ = 546168. Its totient is φ = 520080.

The previous prime is 533111. The next prime is 533129. The reversal of 533123 is 321335.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 533123 - 2⁸ = 532867 is a prime.

It is a d-powerful number, because it can be written as 5 + 3⁴ + 1 + 3⁷ + 2¹⁹ + 3⁸ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533129) 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, 6461 + ... + 6542.

It is an arithmetic number, because the mean of its divisors is an integer number (136542).

2⁵³³¹²³ is an apocalyptic number.

533123 is a deficient number, since it is larger than the sum of its proper divisors (13045).

533123 is a wasteful number, since it uses less digits than its factorization.

533123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13044.

The product of its digits is 270, while the sum is 17.

The square root of 533123 is about 730.1527237503. The cubic root of 533123 is about 81.0853644574.

Adding to 533123 its reverse (321335), we get a palindrome (854458).

It can be divided in two parts, 533 and 123, that added together give a palindrome (656).

The spelling of 533123 in words is "five hundred thirty-three thousand, one hundred twenty-three".