487146717 has 12 divisors (see below), whose sum is σ = 729718080. Its totient is φ = 324764316.

The previous prime is 487146629. The next prime is 487146733. The reversal of 487146717 is 717641784.

It is not a de Polignac number, because 487146717 - 2⁷ = 487146589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487146787) 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, 1002117 + ... + 1002602.

It is an arithmetic number, because the mean of its divisors is an integer number (60809840).

Almost surely, 2^487146717 is an apocalyptic number.

It is an amenable number.

487146717 is a deficient number, since it is larger than the sum of its proper divisors (242571363).

487146717 is an equidigital number, since it uses as much as digits as its factorization.

487146717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004734 (or 2004722 counting only the distinct ones).

The product of its digits is 263424, while the sum is 45.

The square root of 487146717 is about 22071.4004313274. The cubic root of 487146717 is about 786.8402964879.

The spelling of 487146717 in words is "four hundred eighty-seven million, one hundred forty-six thousand, seven hundred seventeen".