506333 has 2 divisors, whose sum is σ = 506334. Its totient is φ = 506332.

The previous prime is 506329. The next prime is 506339. The reversal of 506333 is 333605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 465124 + 41209 = 682^2 + 203^2 .

It is a cyclic number.

It is not a de Polignac number, because 506333 - 2² = 506329 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253166 + 253167.

It is an arithmetic number, because the mean of its divisors is an integer number (253167).

2⁵⁰⁶³³³ is an apocalyptic number.

It is an amenable number.

506333 is a deficient number, since it is larger than the sum of its proper divisors (1).

506333 is an equidigital number, since it uses as much as digits as its factorization.

506333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 506333 is about 711.5707976020. The cubic root of 506333 is about 79.7037480389.

Adding to 506333 its reverse (333605), we get a palindrome (839938).

The spelling of 506333 in words is "five hundred six thousand, three hundred thirty-three".