485303203 has 24 divisors (see below), whose sum is σ = 630210240. Its totient is φ = 369346320.

The previous prime is 485303191. The next prime is 485303237. The reversal of 485303203 is 302303584.

It is a de Polignac number, because none of the positive numbers 2^k-485303203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485303003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12708 + ... + 33646.

It is an arithmetic number, because the mean of its divisors is an integer number (26258760).

Almost surely, 2^485303203 is an apocalyptic number.

485303203 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

485303203 is a deficient number, since it is larger than the sum of its proper divisors (144907037).

485303203 is a wasteful number, since it uses less digits than its factorization.

485303203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21007 (or 21000 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 485303203 is about 22029.5983395068. The cubic root of 485303203 is about 785.8464927142.

Adding to 485303203 its reverse (302303584), we get a palindrome (787606787).

The spelling of 485303203 in words is "four hundred eighty-five million, three hundred three thousand, two hundred three".