9884540317 has 2 divisors, whose sum is σ = 9884540318. Its totient is φ = 9884540316.

The previous prime is 9884540311. The next prime is 9884540321. The reversal of 9884540317 is 7130454889.

9884540317 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 can be written as a sum of positive squares in only one way, i.e., 9608116441 + 276423876 = 98021^2 + 16626^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9884540317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9884540311) 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, 4942270158 + 4942270159.

It is an arithmetic number, because the mean of its divisors is an integer number (4942270159).

Almost surely, 2^9884540317 is an apocalyptic number.

It is an amenable number.

9884540317 is a deficient number, since it is larger than the sum of its proper divisors (1).

9884540317 is an equidigital number, since it uses as much as digits as its factorization.

9884540317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 9884540317 is about 99421.0255278027. The cubic root of 9884540317 is about 2146.1108937170.

The spelling of 9884540317 in words is "nine billion, eight hundred eighty-four million, five hundred forty thousand, three hundred seventeen".