4223898563 has 4 divisors (see below), whose sum is σ = 4224203208. Its totient is φ = 4223593920.

The previous prime is 4223898541. The next prime is 4223898587. The reversal of 4223898563 is 3658983224.

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 4223898563 - 2⁶ = 4223898499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223898593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130481 + ... + 159602.

It is an arithmetic number, because the mean of its divisors is an integer number (1056050802).

Almost surely, 2^4223898563 is an apocalyptic number.

4223898563 is a deficient number, since it is larger than the sum of its proper divisors (304645).

4223898563 is a wasteful number, since it uses less digits than its factorization.

4223898563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304644.

The product of its digits is 2488320, while the sum is 50.

The square root of 4223898563 is about 64991.5268554294. The cubic root of 4223898563 is about 1616.4830683958.

The spelling of 4223898563 in words is "four billion, two hundred twenty-three million, eight hundred ninety-eight thousand, five hundred sixty-three".