9994003 has 2 divisors, whose sum is σ = 9994004. Its totient is φ = 9994002.

The previous prime is 9994001. The next prime is 9994021. The reversal of 9994003 is 3004999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9994003 - 2¹ = 9994001 is a prime.

Together with 9994001, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9994003.

It is not a weakly prime, because it can be changed into another prime (9994001) 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 as a sum of consecutive naturals, namely, 4997001 + 4997002.

It is an arithmetic number, because the mean of its divisors is an integer number (4997002).

Almost surely, 2^9994003 is an apocalyptic number.

9994003 is a deficient number, since it is larger than the sum of its proper divisors (1).

9994003 is an equidigital number, since it uses as much as digits as its factorization.

9994003 is an odious number, because the sum of its binary digits is odd.

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

The square root of 9994003 is about 3161.3293090091. The cubic root of 9994003 is about 215.4003932417.

The spelling of 9994003 in words is "nine million, nine hundred ninety-four thousand, three".