563063 has 4 divisors (see below), whose sum is σ = 587568. Its totient is φ = 538560.

The previous prime is 563051. The next prime is 563077. The reversal of 563063 is 360365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360365 = 5 ⋅72073.

It is a cyclic number.

It is not a de Polignac number, because 563063 - 2⁴ = 563047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 24481 = 563063 / (5 + 6 + 3 + 0 + 6 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563263) 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, 12218 + ... + 12263.

It is an arithmetic number, because the mean of its divisors is an integer number (146892).

2⁵⁶³⁰⁶³ is an apocalyptic number.

563063 is a deficient number, since it is larger than the sum of its proper divisors (24505).

563063 is a wasteful number, since it uses less digits than its factorization.

563063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24504.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 563063 is about 750.3752394636. The cubic root of 563063 is about 82.5757125583.

The spelling of 563063 in words is "five hundred sixty-three thousand, sixty-three".