806103 has 6 divisors (see below), whose sum is σ = 1164384. Its totient is φ = 537396.

The previous prime is 806087. The next prime is 806107. The reversal of 806103 is 301608.

It is not a de Polignac number, because 806103 - 2⁴ = 806087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44775 + ... + 44792.

It is an arithmetic number, because the mean of its divisors is an integer number (194064).

2⁸⁰⁶¹⁰³ is an apocalyptic number.

806103 is a deficient number, since it is larger than the sum of its proper divisors (358281).

806103 is a wasteful number, since it uses less digits than its factorization.

806103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89573 (or 89570 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 806103 is about 897.8323897031. The cubic root of 806103 is about 93.0672423859.

It can be divided in two parts, 806 and 103, that added together give a palindrome (909).

The spelling of 806103 in words is "eight hundred six thousand, one hundred three".