487022017 has 2 divisors, whose sum is σ = 487022018. Its totient is φ = 487022016.

The previous prime is 487021991. The next prime is 487022051. The reversal of 487022017 is 710220784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 387341761 + 99680256 = 19681^2 + 9984^2 .

It is a cyclic number.

It is not a de Polignac number, because 487022017 - 2¹⁵ = 486989249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 487022017.

It is not a weakly prime, because it can be changed into another prime (487022057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243511008 + 243511009.

It is an arithmetic number, because the mean of its divisors is an integer number (243511009).

Almost surely, 2^487022017 is an apocalyptic number.

It is an amenable number.

487022017 is a deficient number, since it is larger than the sum of its proper divisors (1).

487022017 is an equidigital number, since it uses as much as digits as its factorization.

487022017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 487022017 is about 22068.5753278276. The cubic root of 487022017 is about 786.7731521999.

The spelling of 487022017 in words is "four hundred eighty-seven million, twenty-two thousand, seventeen".