9864983 has 2 divisors, whose sum is σ = 9864984. Its totient is φ = 9864982.

The previous prime is 9864949. The next prime is 9864989. The reversal of 9864983 is 3894689.

9864983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3894689) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9864983 is a prime.

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 (9864989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4932491 + 4932492.

It is an arithmetic number, because the mean of its divisors is an integer number (4932492).

Almost surely, 2^9864983 is an apocalyptic number.

9864983 is a deficient number, since it is larger than the sum of its proper divisors (1).

9864983 is an equidigital number, since it uses as much as digits as its factorization.

9864983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 47.

The square root of 9864983 is about 3140.8570486413. The cubic root of 9864983 is about 214.4694544485.

The spelling of 9864983 in words is "nine million, eight hundred sixty-four thousand, nine hundred eighty-three".