85203 has 6 divisors (see below), whose sum is σ = 123084. Its totient is φ = 56796.

The previous prime is 85201. The next prime is 85213. The reversal of 85203 is 30258.

It is not a de Polignac number, because 85203 - 2¹ = 85201 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 85203.

It is not an unprimeable number, because it can be changed into a prime (85201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4725 + ... + 4742.

It is an arithmetic number, because the mean of its divisors is an integer number (20514).

2⁸⁵²⁰³ is an apocalyptic number.

85203 is a deficient number, since it is larger than the sum of its proper divisors (37881).

85203 is a wasteful number, since it uses less digits than its factorization.

85203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9473 (or 9470 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 85203 is about 291.8955292566. The cubic root of 85203 is about 44.0032711067.

Subtracting from 85203 its reverse (30258), we obtain a palindrome (54945).

The spelling of 85203 in words is "eighty-five thousand, two hundred three".