9916603 has 8 divisors (see below), whose sum is σ = 10119488. Its totient is φ = 9715464.

The previous prime is 9916597. The next prime is 9916607. The reversal of 9916603 is 3066199.

9916603 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9916603 - 2⁹ = 9916091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9916607) 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, 18700 + ... + 19222.

It is an arithmetic number, because the mean of its divisors is an integer number (1264936).

Almost surely, 2^9916603 is an apocalyptic number.

9916603 is a deficient number, since it is larger than the sum of its proper divisors (202885).

9916603 is a wasteful number, since it uses less digits than its factorization.

9916603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 9916603 is about 3149.0638291403. The cubic root of 9916603 is about 214.8428850332.

The spelling of 9916603 in words is "nine million, nine hundred sixteen thousand, six hundred three".