533231 has 8 divisors (see below), whose sum is σ = 559104. Its totient is φ = 507960.

The previous prime is 533227. The next prime is 533237. The reversal of 533231 is 132335.

533231 is nontrivially palindromic in base 5.

533231 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 a cyclic number.

It is not a de Polignac number, because 533231 - 2² = 533227 is a prime.

It is a super-2 number, since 2×533231² = 568670598722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533237) 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, 3110 + ... + 3276.

It is an arithmetic number, because the mean of its divisors is an integer number (69888).

2⁵³³²³¹ is an apocalyptic number.

533231 is a deficient number, since it is larger than the sum of its proper divisors (25873).

533231 is a wasteful number, since it uses less digits than its factorization.

533231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301.

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

The square root of 533231 is about 730.2266771353. The cubic root of 533231 is about 81.0908395092.

Adding to 533231 its reverse (132335), we get a palindrome (665566).

The spelling of 533231 in words is "five hundred thirty-three thousand, two hundred thirty-one".