8103203 has 4 divisors (see below), whose sum is σ = 8579880. Its totient is φ = 7626528.

The previous prime is 8103187. The next prime is 8103229. The reversal of 8103203 is 3023018.

8103203 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8103203 - 2⁴ = 8103187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 476659 = 8103203 / (8 + 1 + 0 + 3 + 2 + 0 + 3).

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8103233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238313 + ... + 238346.

It is an arithmetic number, because the mean of its divisors is an integer number (2144970).

Almost surely, 2^8103203 is an apocalyptic number.

8103203 is a deficient number, since it is larger than the sum of its proper divisors (476677).

8103203 is a wasteful number, since it uses less digits than its factorization.

8103203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476676.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 8103203 is about 2846.6125482756. The cubic root of 8103203 is about 200.8563530638.

The spelling of 8103203 in words is "eight million, one hundred three thousand, two hundred three".