487247277 has 12 divisors (see below), whose sum is σ = 714092960. Its totient is φ = 295301160.

The previous prime is 487247207. The next prime is 487247279. The reversal of 487247277 is 772742784.

It is not a de Polignac number, because 487247277 - 2⁸ = 487247021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487247279) 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, 670777 + ... + 671502.

Almost surely, 2^487247277 is an apocalyptic number.

It is an amenable number.

487247277 is a deficient number, since it is larger than the sum of its proper divisors (226845683).

487247277 is a wasteful number, since it uses less digits than its factorization.

487247277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342304 (or 1342293 counting only the distinct ones).

The product of its digits is 1229312, while the sum is 48.

The square root of 487247277 is about 22073.6783749333. The cubic root of 487247277 is about 786.8944343302.

The spelling of 487247277 in words is "four hundred eighty-seven million, two hundred forty-seven thousand, two hundred seventy-seven".