472731003 has 6 divisors (see below), whose sum is σ = 682833684. Its totient is φ = 315153996.

The previous prime is 472730987. The next prime is 472731011. The reversal of 472731003 is 300137274.

It is not a de Polignac number, because 472731003 - 2⁴ = 472730987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (472731013) 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 in 5 ways as a sum of consecutive naturals, for example, 26262825 + ... + 26262842.

It is an arithmetic number, because the mean of its divisors is an integer number (113805614).

Almost surely, 2^472731003 is an apocalyptic number.

472731003 is a deficient number, since it is larger than the sum of its proper divisors (210102681).

472731003 is a wasteful number, since it uses less digits than its factorization.

472731003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52525673 (or 52525670 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 472731003 is about 21742.3780438111. The cubic root of 472731003 is about 779.0010238803.

Adding to 472731003 its reverse (300137274), we get a palindrome (772868277).

The spelling of 472731003 in words is "four hundred seventy-two million, seven hundred thirty-one thousand, three".