472325281 has 2 divisors, whose sum is σ = 472325282. Its totient is φ = 472325280.

The previous prime is 472325213. The next prime is 472325311. The reversal of 472325281 is 182523274.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 338228881 + 134096400 = 18391^2 + 11580^2 .

It is a cyclic number.

It is not a de Polignac number, because 472325281 - 2¹¹ = 472323233 is a prime.

It is a super-2 number, since 2×472325281² = 446182342143457922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (472325681) 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, 236162640 + 236162641.

It is an arithmetic number, because the mean of its divisors is an integer number (236162641).

Almost surely, 2^472325281 is an apocalyptic number.

It is an amenable number.

472325281 is a deficient number, since it is larger than the sum of its proper divisors (1).

472325281 is an equidigital number, since it uses as much as digits as its factorization.

472325281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 34.

The square root of 472325281 is about 21733.0458288754. The cubic root of 472325281 is about 778.7781005450.

The spelling of 472325281 in words is "four hundred seventy-two million, three hundred twenty-five thousand, two hundred eighty-one".