472445713 has 2 divisors, whose sum is σ = 472445714. Its totient is φ = 472445712.

The previous prime is 472445693. The next prime is 472445717. The reversal of 472445713 is 317544274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 398880784 + 73564929 = 19972^2 + 8577^2 .

It is a cyclic number.

It is not a de Polignac number, because 472445713 - 2⁵ = 472445681 is a prime.

It is not a weakly prime, because it can be changed into another prime (472445717) 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, 236222856 + 236222857.

It is an arithmetic number, because the mean of its divisors is an integer number (236222857).

Almost surely, 2^472445713 is an apocalyptic number.

It is an amenable number.

472445713 is a deficient number, since it is larger than the sum of its proper divisors (1).

472445713 is an equidigital number, since it uses as much as digits as its factorization.

472445713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 37.

The square root of 472445713 is about 21735.8163637808. The cubic root of 472445713 is about 778.8442850424.

Adding to 472445713 its reverse (317544274), we get a palindrome (789989987).

The spelling of 472445713 in words is "four hundred seventy-two million, four hundred forty-five thousand, seven hundred thirteen".