563228 has 12 divisors (see below), whose sum is σ = 993720. Its totient is φ = 279312.

The previous prime is 563219. The next prime is 563249. The reversal of 563228 is 822365.

It is a junction number, because it is equal to n+sod(n) for n = 563197 and 563206.

It is a congruent number.

It is an unprimeable number.

563228 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 50 + ... + 1062.

It is an arithmetic number, because the mean of its divisors is an integer number (82810).

2⁵⁶³²²⁸ is an apocalyptic number.

It is an amenable number.

563228 is a deficient number, since it is larger than the sum of its proper divisors (430492).

563228 is a wasteful number, since it uses less digits than its factorization.

563228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1154 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 563228 is about 750.4851764026. The cubic root of 563228 is about 82.5837777670.

The spelling of 563228 in words is "five hundred sixty-three thousand, two hundred twenty-eight".