4563663 has 8 divisors (see below), whose sum is σ = 6553008. Its totient is φ = 2808384.

The previous prime is 4563661. The next prime is 4563679. The reversal of 4563663 is 3663654.

It is a happy number.

4563663 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4563663 - 2¹ = 4563661 is a prime.

4563663 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4563661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58470 + ... + 58547.

It is an arithmetic number, because the mean of its divisors is an integer number (819126).

Almost surely, 2^4563663 is an apocalyptic number.

4563663 is a deficient number, since it is larger than the sum of its proper divisors (1989345).

4563663 is a wasteful number, since it uses less digits than its factorization.

4563663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117033.

The product of its digits is 38880, while the sum is 33.

The square root of 4563663 is about 2136.2731566913. The cubic root of 4563663 is about 165.8712772839.

Subtracting from 4563663 its reverse (3663654), we obtain a palindrome (900009).

The spelling of 4563663 in words is "four million, five hundred sixty-three thousand, six hundred sixty-three".