522323 has 2 divisors, whose sum is σ = 522324. Its totient is φ = 522322.

The previous prime is 522317. The next prime is 522337. The reversal of 522323 is 323225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522323 - 2⁶ = 522259 is a prime.

It is equal to p₄₃₂₄₄ and since 522323 and 43244 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (522373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261161 + 261162.

It is an arithmetic number, because the mean of its divisors is an integer number (261162).

2⁵²²³²³ is an apocalyptic number.

522323 is a deficient number, since it is larger than the sum of its proper divisors (1).

522323 is an equidigital number, since it uses as much as digits as its factorization.

522323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 17.

The square root of 522323 is about 722.7191709094. The cubic root of 522323 is about 80.5340827605.

Adding to 522323 its reverse (323225), we get a palindrome (845548).

The spelling of 522323 in words is "five hundred twenty-two thousand, three hundred twenty-three".