8573000563 has 2 divisors, whose sum is σ = 8573000564. Its totient is φ = 8573000562.

The previous prime is 8573000521. The next prime is 8573000581. The reversal of 8573000563 is 3650003758.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8573000563 - 2¹⁷ = 8572869491 is a prime.

It is not a weakly prime, because it can be changed into another prime (8573000593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4286500281 + 4286500282.

It is an arithmetic number, because the mean of its divisors is an integer number (4286500282).

Almost surely, 2^8573000563 is an apocalyptic number.

8573000563 is a deficient number, since it is larger than the sum of its proper divisors (1).

8573000563 is an equidigital number, since it uses as much as digits as its factorization.

8573000563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 8573000563 is about 92590.4993128345. The cubic root of 8573000563 is about 2046.6533189608.

The spelling of 8573000563 in words is "eight billion, five hundred seventy-three million, five hundred sixty-three", and thus it is an aban number.