10103305 has 4 divisors (see below), whose sum is σ = 12123972. Its totient is φ = 8082640.

The previous prime is 10103293. The next prime is 10103309. The reversal of 10103305 is 50330101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4443664 + 5659641 = 2108^2 + 2379^2 .

It is not a de Polignac number, because 10103305 - 2¹⁵ = 10070537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103309) 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, 1010326 + ... + 1010335.

It is an arithmetic number, because the mean of its divisors is an integer number (3030993).

Almost surely, 2^10103305 is an apocalyptic number.

It is an amenable number.

10103305 is a deficient number, since it is larger than the sum of its proper divisors (2020667).

10103305 is an equidigital number, since it uses as much as digits as its factorization.

10103305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020666.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 10103305 is about 3178.5696468695. The cubic root of 10103305 is about 216.1828084878.

Adding to 10103305 its reverse (50330101), we get a palindrome (60433406).

The spelling of 10103305 in words is "ten million, one hundred three thousand, three hundred five".