470288317 has 2 divisors, whose sum is σ = 470288318. Its totient is φ = 470288316.

The previous prime is 470288293. The next prime is 470288339. The reversal of 470288317 is 713882074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250240761 + 220047556 = 15819^2 + 14834^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470288317 is a prime.

It is a super-2 number, since 2×470288317² = 442342202213384978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 470288317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470288347) 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, 235144158 + 235144159.

It is an arithmetic number, because the mean of its divisors is an integer number (235144159).

Almost surely, 2^470288317 is an apocalyptic number.

It is an amenable number.

470288317 is a deficient number, since it is larger than the sum of its proper divisors (1).

470288317 is an equidigital number, since it uses as much as digits as its factorization.

470288317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 470288317 is about 21686.1319049756. The cubic root of 470288317 is about 777.6569601398.

The spelling of 470288317 in words is "four hundred seventy million, two hundred eighty-eight thousand, three hundred seventeen".