9884663 has 2 divisors, whose sum is σ = 9884664. Its totient is φ = 9884662.

The previous prime is 9884627. The next prime is 9884671. The reversal of 9884663 is 3664889.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9884663 - 2¹² = 9880567 is a prime.

It is a super-3 number, since 3×9884663³ (a number of 22 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9884603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4942331 + 4942332.

It is an arithmetic number, because the mean of its divisors is an integer number (4942332).

Almost surely, 2^9884663 is an apocalyptic number.

9884663 is a deficient number, since it is larger than the sum of its proper divisors (1).

9884663 is an equidigital number, since it uses as much as digits as its factorization.

9884663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 44.

The square root of 9884663 is about 3143.9883905638. The cubic root of 9884663 is about 214.6119772573.

The spelling of 9884663 in words is "nine million, eight hundred eighty-four thousand, six hundred sixty-three".