6812103 has 8 divisors (see below), whose sum is σ = 9294208. Its totient is φ = 4435704.

The previous prime is 6812077. The next prime is 6812161. The reversal of 6812103 is 3012186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6812103 - 2⁹ = 6811591 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 6812103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6812803) 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, 26275 + ... + 26532.

It is an arithmetic number, because the mean of its divisors is an integer number (1161776).

Almost surely, 2^6812103 is an apocalyptic number.

6812103 is a deficient number, since it is larger than the sum of its proper divisors (2482105).

6812103 is a wasteful number, since it uses less digits than its factorization.

6812103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52853.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 6812103 is about 2610.0005747126. Note that the first 3 decimals coincide. The cubic root of 6812103 is about 189.5659806952.

Adding to 6812103 its reverse (3012186), we get a palindrome (9824289).

The spelling of 6812103 in words is "six million, eight hundred twelve thousand, one hundred three".