487599217 has 12 divisors (see below), whose sum is σ = 575616256. Its totient is φ = 404190360.

The previous prime is 487599191. The next prime is 487599247. The reversal of 487599217 is 712995784.

It is a de Polignac number, because none of the positive numbers 2^k-487599217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487599247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324534 + ... + 326032.

Almost surely, 2^487599217 is an apocalyptic number.

It is an amenable number.

487599217 is a deficient number, since it is larger than the sum of its proper divisors (88017039).

487599217 is an frugal number, since it uses more digits than its factorization.

487599217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036 (or 1537 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 52.

The square root of 487599217 is about 22081.6488741217. The cubic root of 487599217 is about 787.0838473784.

The spelling of 487599217 in words is "four hundred eighty-seven million, five hundred ninety-nine thousand, two hundred seventeen".