4819563 has 24 divisors (see below), whose sum is σ = 8038368. Its totient is φ = 2725632.

The previous prime is 4819543. The next prime is 4819579. The reversal of 4819563 is 3659184.

It is not a de Polignac number, because 4819563 - 2⁵ = 4819531 is a prime.

4819563 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4819513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6781 + ... + 7457.

It is an arithmetic number, because the mean of its divisors is an integer number (334932).

Almost surely, 2^4819563 is an apocalyptic number.

4819563 is a deficient number, since it is larger than the sum of its proper divisors (3218805).

4819563 is a wasteful number, since it uses less digits than its factorization.

4819563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 800 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 4819563 is about 2195.3503137313. The cubic root of 4819563 is about 168.9153901133.

The spelling of 4819563 in words is "four million, eight hundred nineteen thousand, five hundred sixty-three".