9800802007 has 2 divisors, whose sum is σ = 9800802008. Its totient is φ = 9800802006.

The previous prime is 9800801999. The next prime is 9800802031. The reversal of 9800802007 is 7002080089.

It is a happy number.

9800802007 is digitally balanced in base 2, 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 9800802007 - 2³ = 9800801999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9800802307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4900401003 + 4900401004.

It is an arithmetic number, because the mean of its divisors is an integer number (4900401004).

Almost surely, 2^9800802007 is an apocalyptic number.

9800802007 is a deficient number, since it is larger than the sum of its proper divisors (1).

9800802007 is an equidigital number, since it uses as much as digits as its factorization.

9800802007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 9800802007 is about 98999.0000303033. Note that the first 4 decimals coincide. The cubic root of 9800802007 is about 2140.0333362350.

The spelling of 9800802007 in words is "nine billion, eight hundred million, eight hundred two thousand, seven".