473003 has 4 divisors (see below), whose sum is σ = 481080. Its totient is φ = 464928.

The previous prime is 472993. The next prime is 473009. The reversal of 473003 is 300374.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 473003 - 2⁶ = 472939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473009) 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 3 ways as a sum of consecutive naturals, for example, 3950 + ... + 4067.

It is an arithmetic number, because the mean of its divisors is an integer number (120270).

2⁴⁷³⁰⁰³ is an apocalyptic number.

473003 is a deficient number, since it is larger than the sum of its proper divisors (8077).

473003 is an equidigital number, since it uses as much as digits as its factorization.

473003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8076.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 473003 is about 687.7521355837. The cubic root of 473003 is about 77.9150400809.

Adding to 473003 its reverse (300374), we get a palindrome (773377).

It can be divided in two parts, 47 and 3003, that multiplied together give a palindrome (141141).

The spelling of 473003 in words is "four hundred seventy-three thousand, three", and thus it is an iban number.