9990113 has 8 divisors (see below), whose sum is σ = 11448960. Its totient is φ = 8539200.

The previous prime is 9990089. The next prime is 9990121. The reversal of 9990113 is 3110999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9990113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9990113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9990133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028 + ... + 4586.

It is an arithmetic number, because the mean of its divisors is an integer number (1431120).

Almost surely, 2^9990113 is an apocalyptic number.

It is an amenable number.

9990113 is a deficient number, since it is larger than the sum of its proper divisors (1458847).

9990113 is a wasteful number, since it uses less digits than its factorization.

9990113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967.

The product of its (nonzero) digits is 2187, while the sum is 32.

The square root of 9990113 is about 3160.7140016142. The cubic root of 9990113 is about 215.3724426042.

The spelling of 9990113 in words is "nine million, nine hundred ninety thousand, one hundred thirteen".