563650223 has 4 divisors (see below), whose sum is σ = 563812680. Its totient is φ = 563487768.

The previous prime is 563650169. The next prime is 563650229. The reversal of 563650223 is 322056365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 563650223 - 2¹⁰ = 563649199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 563650223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563650229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75908 + ... + 83001.

It is an arithmetic number, because the mean of its divisors is an integer number (140953170).

Almost surely, 2^563650223 is an apocalyptic number.

563650223 is a deficient number, since it is larger than the sum of its proper divisors (162457).

563650223 is a wasteful number, since it uses less digits than its factorization.

563650223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162456.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 563650223 is about 23741.3188976518. The cubic root of 563650223 is about 826.0440887965.

The spelling of 563650223 in words is "five hundred sixty-three million, six hundred fifty thousand, two hundred twenty-three".