854103 has 4 divisors (see below), whose sum is σ = 1138808. Its totient is φ = 569400.

The previous prime is 854099. The next prime is 854111. The reversal of 854103 is 301458.

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

It is not a de Polignac number, because 854103 - 2² = 854099 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 854103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854123) 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, 142348 + ... + 142353.

It is an arithmetic number, because the mean of its divisors is an integer number (284702).

2⁸⁵⁴¹⁰³ is an apocalyptic number.

854103 is a deficient number, since it is larger than the sum of its proper divisors (284705).

854103 is a wasteful number, since it uses less digits than its factorization.

854103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284704.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 854103 is about 924.1769311122. The cubic root of 854103 is about 94.8789964484.

The spelling of 854103 in words is "eight hundred fifty-four thousand, one hundred three".