472588517 has 2 divisors, whose sum is σ = 472588518. Its totient is φ = 472588516.

The previous prime is 472588511. The next prime is 472588561. The reversal of 472588517 is 715885274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 458216836 + 14371681 = 21406^2 + 3791^2 .

It is a cyclic number.

It is not a de Polignac number, because 472588517 - 2¹² = 472584421 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472588511) 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 as a sum of consecutive naturals, namely, 236294258 + 236294259.

It is an arithmetic number, because the mean of its divisors is an integer number (236294259).

Almost surely, 2^472588517 is an apocalyptic number.

It is an amenable number.

472588517 is a deficient number, since it is larger than the sum of its proper divisors (1).

472588517 is an equidigital number, since it uses as much as digits as its factorization.

472588517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 627200, while the sum is 47.

The square root of 472588517 is about 21739.1011083715. The cubic root of 472588517 is about 778.9227497011.

The spelling of 472588517 in words is "four hundred seventy-two million, five hundred eighty-eight thousand, five hundred seventeen".