10805103 has 16 divisors (see below), whose sum is σ = 16096000. Its totient is φ = 7163640.

The previous prime is 10805089. The next prime is 10805111. The reversal of 10805103 is 30150801.

It is a happy number.

It is not a de Polignac number, because 10805103 - 2⁴ = 10805087 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 (10805203) 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, 4368 + ... + 6378.

It is an arithmetic number, because the mean of its divisors is an integer number (1006000).

Almost surely, 2^10805103 is an apocalyptic number.

10805103 is a deficient number, since it is larger than the sum of its proper divisors (5290897).

10805103 is a wasteful number, since it uses less digits than its factorization.

10805103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219 (or 2213 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 10805103 is about 3287.1116500661. Note that the first 3 decimals coincide. The cubic root of 10805103 is about 221.0766985343.

Adding to 10805103 its reverse (30150801), we get a palindrome (40955904).

The spelling of 10805103 in words is "ten million, eight hundred five thousand, one hundred three".