522383 has 2 divisors, whose sum is σ = 522384. Its totient is φ = 522382.

The previous prime is 522373. The next prime is 522391. The reversal of 522383 is 383225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 522383 - 2⁸ = 522127 is a prime.

It is a Sophie Germain prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 522383.

It is not a weakly prime, because it can be changed into another prime (522323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261191 + 261192.

It is an arithmetic number, because the mean of its divisors is an integer number (261192).

2⁵²²³⁸³ is an apocalyptic number.

522383 is a deficient number, since it is larger than the sum of its proper divisors (1).

522383 is an equidigital number, since it uses as much as digits as its factorization.

522383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 23.

The square root of 522383 is about 722.7606796167. The cubic root of 522383 is about 80.5371663313.

The spelling of 522383 in words is "five hundred twenty-two thousand, three hundred eighty-three".