473003031 has 4 divisors (see below), whose sum is σ = 630670712. Its totient is φ = 315335352.

The previous prime is 473003029. The next prime is 473003039. The reversal of 473003031 is 130300374.

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

It is not a de Polignac number, because 473003031 - 2¹ = 473003029 is a prime.

It is a super-2 number, since 2×473003031² = 447463734670373922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 473002989 and 473003007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473003039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78833836 + ... + 78833841.

It is an arithmetic number, because the mean of its divisors is an integer number (157667678).

Almost surely, 2^473003031 is an apocalyptic number.

473003031 is a deficient number, since it is larger than the sum of its proper divisors (157667681).

473003031 is a wasteful number, since it uses less digits than its factorization.

473003031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157667680.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 473003031 is about 21748.6328535842. The cubic root of 473003031 is about 779.1504178309.

The spelling of 473003031 in words is "four hundred seventy-three million, three thousand, thirty-one".