10003103 has 8 divisors (see below), whose sum is σ = 10958976. Its totient is φ = 9055000.

The previous prime is 10003087. The next prime is 10003121. The reversal of 10003103 is 30130001.

10003103 is digitally balanced in base 2, 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 10003103 - 2⁴ = 10003087 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 (10003193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950 + ... + 4572.

It is an arithmetic number, because the mean of its divisors is an integer number (1369872).

Almost surely, 2^10003103 is an apocalyptic number.

10003103 is a deficient number, since it is larger than the sum of its proper divisors (955873).

10003103 is a wasteful number, since it uses less digits than its factorization.

10003103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 10003103 is about 3162.7682494928. The cubic root of 10003103 is about 215.4657507348.

Adding to 10003103 its reverse (30130001), we get a palindrome (40133104).

The spelling of 10003103 in words is "ten million, three thousand, one hundred three".