9982807 has 2 divisors, whose sum is σ = 9982808. Its totient is φ = 9982806.

The previous prime is 9982801. The next prime is 9982811. The reversal of 9982807 is 7082899.

9982807 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 (7082899) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9982807 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9982801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4991403 + 4991404.

It is an arithmetic number, because the mean of its divisors is an integer number (4991404).

Almost surely, 2^9982807 is an apocalyptic number.

9982807 is a deficient number, since it is larger than the sum of its proper divisors (1).

9982807 is an equidigital number, since it uses as much as digits as its factorization.

9982807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 9982807 is about 3159.5580387136. The cubic root of 9982807 is about 215.3199275224.

The spelling of 9982807 in words is "nine million, nine hundred eighty-two thousand, eight hundred seven".