9943103 has 4 divisors (see below), whose sum is σ = 9953040. Its totient is φ = 9933168.

The previous prime is 9943097. The next prime is 9943123. The reversal of 9943103 is 3013499.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9943103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9943123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3275 + ... + 5532.

It is an arithmetic number, because the mean of its divisors is an integer number (2488260).

Almost surely, 2^9943103 is an apocalyptic number.

9943103 is a deficient number, since it is larger than the sum of its proper divisors (9937).

9943103 is a wasteful number, since it uses less digits than its factorization.

9943103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9936.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 9943103 is about 3153.2686216052. The cubic root of 9943103 is about 215.0340886998.

The spelling of 9943103 in words is "nine million, nine hundred forty-three thousand, one hundred three".