528223 has 2 divisors, whose sum is σ = 528224. Its totient is φ = 528222.

The previous prime is 528217. The next prime is 528247. The reversal of 528223 is 322825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 528223 - 2⁵ = 528191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 528194 and 528203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264111 + 264112.

It is an arithmetic number, because the mean of its divisors is an integer number (264112).

2⁵²⁸²²³ is an apocalyptic number.

528223 is a deficient number, since it is larger than the sum of its proper divisors (1).

528223 is an equidigital number, since it uses as much as digits as its factorization.

528223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 22.

The square root of 528223 is about 726.7895156096. The cubic root of 528223 is about 80.8361775549.

It can be divided in two parts, 52822 and 3, that added together give a palindrome (52825).

The spelling of 528223 in words is "five hundred twenty-eight thousand, two hundred twenty-three".