9883663 has 4 divisors (see below), whose sum is σ = 9940968. Its totient is φ = 9826360.

The previous prime is 9883633. The next prime is 9883669. The reversal of 9883663 is 3663889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3663889 = 29 ⋅126341.

It is a cyclic number.

It is not a de Polignac number, because 9883663 - 2⁹ = 9883151 is a prime.

It is a Duffinian number.

9883663 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9883669) 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 3 ways as a sum of consecutive naturals, for example, 28393 + ... + 28738.

It is an arithmetic number, because the mean of its divisors is an integer number (2485242).

Almost surely, 2^9883663 is an apocalyptic number.

9883663 is a deficient number, since it is larger than the sum of its proper divisors (57305).

9883663 is a wasteful number, since it uses less digits than its factorization.

9883663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57304.

The product of its digits is 186624, while the sum is 43.

The square root of 9883663 is about 3143.8293528752. The cubic root of 9883663 is about 214.6047398089.

The spelling of 9883663 in words is "nine million, eight hundred eighty-three thousand, six hundred sixty-three".