563622 has 8 divisors (see below), whose sum is σ = 1127256. Its totient is φ = 187872.

The previous prime is 563599. The next prime is 563623. The reversal of 563622 is 226365.

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

563622 is an admirable number.

It is a d-powerful number, because it can be written as 5⁵ + 6⁷ + 6⁷ + 3⁴ + 2⁵ + 2⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 563592 and 563601.

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 563622.

It is not an unprimeable number, because it can be changed into a prime (563623) by changing a digit.

563622 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46963 + ... + 46974.

It is an arithmetic number, because the mean of its divisors is an integer number (140907).

2⁵⁶³⁶²² is an apocalyptic number.

563622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563622 is a wasteful number, since it uses less digits than its factorization.

563622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93942.

The product of its digits is 2160, while the sum is 24.

The square root of 563622 is about 750.7476273689. The cubic root of 563622 is about 82.6030301386.

Adding to 563622 its reverse (226365), we get a palindrome (789987).

The spelling of 563622 in words is "five hundred sixty-three thousand, six hundred twenty-two".