563222 has 8 divisors (see below), whose sum is σ = 921672. Its totient is φ = 256000.

The previous prime is 563219. The next prime is 563249. The reversal of 563222 is 222365.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 563194 and 563203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12779 + ... + 12822.

It is an arithmetic number, because the mean of its divisors is an integer number (115209).

2⁵⁶³²²² is an apocalyptic number.

563222 is a deficient number, since it is larger than the sum of its proper divisors (358450).

563222 is a wasteful number, since it uses less digits than its factorization.

563222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25614.

The product of its digits is 720, while the sum is 20.

The square root of 563222 is about 750.4811789779. The cubic root of 563222 is about 82.5834845143.

Adding to 563222 its reverse (222365), we get a palindrome (785587).

It can be divided in two parts, 5632 and 22, that multiplied together give a square (123904 = 352²).

The spelling of 563222 in words is "five hundred sixty-three thousand, two hundred twenty-two".