9888563 has 2 divisors, whose sum is σ = 9888564. Its totient is φ = 9888562.

The previous prime is 9888553. The next prime is 9888629. The reversal of 9888563 is 3658889.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9888563 - 2⁴ = 9888547 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (9888533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4944281 + 4944282.

It is an arithmetic number, because the mean of its divisors is an integer number (4944282).

Almost surely, 2^9888563 is an apocalyptic number.

9888563 is a deficient number, since it is larger than the sum of its proper divisors (1).

9888563 is an equidigital number, since it uses as much as digits as its factorization.

9888563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 47.

The square root of 9888563 is about 3144.6085606956. The cubic root of 9888563 is about 214.6401986429.

The spelling of 9888563 in words is "nine million, eight hundred eighty-eight thousand, five hundred sixty-three".