485503203 has 16 divisors (see below), whose sum is σ = 656464896. Its totient is φ = 319137600.

The previous prime is 485503177. The next prime is 485503211. The reversal of 485503203 is 302305584.

It is not a de Polignac number, because 485503203 - 2⁵ = 485503171 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (485503253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58150 + ... + 65972.

It is an arithmetic number, because the mean of its divisors is an integer number (41029056).

Almost surely, 2^485503203 is an apocalyptic number.

485503203 is a deficient number, since it is larger than the sum of its proper divisors (170961693).

485503203 is a wasteful number, since it uses less digits than its factorization.

485503203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8114.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 485503203 is about 22034.1372193240. The cubic root of 485503203 is about 785.9544305367.

Adding to 485503203 its reverse (302305584), we get a palindrome (787808787).

The spelling of 485503203 in words is "four hundred eighty-five million, five hundred three thousand, two hundred three".