10103003 has 16 divisors (see below), whose sum is σ = 11308800. Its totient is φ = 8981280.

The previous prime is 10102987. The next prime is 10103011. The reversal of 10103003 is 30030101.

10103003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10103003 - 2⁴ = 10102987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10103033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26468 + ... + 26846.

It is an arithmetic number, because the mean of its divisors is an integer number (706800).

Almost surely, 2^10103003 is an apocalyptic number.

10103003 is a deficient number, since it is larger than the sum of its proper divisors (1205797).

10103003 is a wasteful number, since it uses less digits than its factorization.

10103003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482.

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

The square root of 10103003 is about 3178.5221408699. The cubic root of 10103003 is about 216.1806544778.

Adding to 10103003 its reverse (30030101), we get a palindrome (40133104).

The spelling of 10103003 in words is "ten million, one hundred three thousand, three".