9986113 has 2 divisors, whose sum is σ = 9986114. Its totient is φ = 9986112.

The previous prime is 9986111. The next prime is 9986161. The reversal of 9986113 is 3116899.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7935489 + 2050624 = 2817^2 + 1432^2 .

9986113 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 9986113 - 2¹ = 9986111 is a prime.

Together with 9986111, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9986111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4993056 + 4993057.

It is an arithmetic number, because the mean of its divisors is an integer number (4993057).

Almost surely, 2^9986113 is an apocalyptic number.

It is an amenable number.

9986113 is a deficient number, since it is larger than the sum of its proper divisors (1).

9986113 is an equidigital number, since it uses as much as digits as its factorization.

9986113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 37.

The square root of 9986113 is about 3160.0811698436. The cubic root of 9986113 is about 215.3436940213.

The spelling of 9986113 in words is "nine million, nine hundred eighty-six thousand, one hundred thirteen".