473603303 has 2 divisors, whose sum is σ = 473603304. Its totient is φ = 473603302.

The previous prime is 473603257. The next prime is 473603309. The reversal of 473603303 is 303306374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 473603303 - 2⁶ = 473603239 is a prime.

It is a super-2 number, since 2×473603303² = 448600177225019618, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473603309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236801651 + 236801652.

It is an arithmetic number, because the mean of its divisors is an integer number (236801652).

Almost surely, 2^473603303 is an apocalyptic number.

473603303 is a deficient number, since it is larger than the sum of its proper divisors (1).

473603303 is an equidigital number, since it uses as much as digits as its factorization.

473603303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 29.

The square root of 473603303 is about 21762.4287017787. The cubic root of 473603303 is about 779.4798762346.

Adding to 473603303 its reverse (303306374), we get a palindrome (776909677).

The spelling of 473603303 in words is "four hundred seventy-three million, six hundred three thousand, three hundred three".