850103 has 6 divisors (see below), whose sum is σ = 889224. Its totient is φ = 812636.

The previous prime is 850093. The next prime is 850121. The reversal of 850103 is 301058.

It is not a de Polignac number, because 850103 - 2¹⁴ = 833719 is a prime.

It is a super-2 number, since 2×850103² = 1445350221218, which contains 22 as substring.

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

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 850103.

It is not an unprimeable number, because it can be changed into a prime (850133) 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 5 ways as a sum of consecutive naturals, for example, 275 + ... + 1332.

It is an arithmetic number, because the mean of its divisors is an integer number (148204).

2⁸⁵⁰¹⁰³ is an apocalyptic number.

850103 is a deficient number, since it is larger than the sum of its proper divisors (39121).

850103 is a wasteful number, since it uses less digits than its factorization.

850103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653 (or 1630 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 850103 is about 922.0103036301. The cubic root of 850103 is about 94.7306497848.

The spelling of 850103 in words is "eight hundred fifty thousand, one hundred three".