9982303691 has 2 divisors, whose sum is σ = 9982303692. Its totient is φ = 9982303690.

The previous prime is 9982303687. The next prime is 9982303711. The reversal of 9982303691 is 1963032899.

9982303691 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9982303691 - 2² = 9982303687 is a prime.

It is not a weakly prime, because it can be changed into another prime (9982303631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4991151845 + 4991151846.

It is an arithmetic number, because the mean of its divisors is an integer number (4991151846).

Almost surely, 2^9982303691 is an apocalyptic number.

9982303691 is a deficient number, since it is larger than the sum of its proper divisors (1).

9982303691 is an equidigital number, since it uses as much as digits as its factorization.

9982303691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 9982303691 is about 99911.4792754066. The cubic root of 9982303691 is about 2153.1630882482.

The spelling of 9982303691 in words is "nine billion, nine hundred eighty-two million, three hundred three thousand, six hundred ninety-one".