487098317 has 2 divisors, whose sum is σ = 487098318. Its totient is φ = 487098316.

The previous prime is 487098289. The next prime is 487098349. The reversal of 487098317 is 713890784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 474324841 + 12773476 = 21779^2 + 3574^2 .

It is a cyclic number.

It is not a de Polignac number, because 487098317 - 2⁸ = 487098061 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 (487098517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243549158 + 243549159.

It is an arithmetic number, because the mean of its divisors is an integer number (243549159).

Almost surely, 2^487098317 is an apocalyptic number.

It is an amenable number.

487098317 is a deficient number, since it is larger than the sum of its proper divisors (1).

487098317 is an equidigital number, since it uses as much as digits as its factorization.

487098317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 487098317 is about 22070.3039625647. The cubic root of 487098317 is about 786.8142370344.

The spelling of 487098317 in words is "four hundred eighty-seven million, ninety-eight thousand, three hundred seventeen".