487277605 has 16 divisors (see below), whose sum is σ = 601277040. Its totient is φ = 378819072.

The previous prime is 487277597. The next prime is 487277611. The reversal of 487277605 is 506772784.

It can be written as a sum of positive squares in 8 ways, for example, as 13823524 + 473454081 = 3718^2 + 21759^2 .

It is a cyclic number.

It is not a de Polignac number, because 487277605 - 2³ = 487277597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296847 + ... + 298483.

It is an arithmetic number, because the mean of its divisors is an integer number (37579815).

Almost surely, 2^487277605 is an apocalyptic number.

It is an amenable number.

487277605 is a deficient number, since it is larger than the sum of its proper divisors (113999435).

487277605 is a wasteful number, since it uses less digits than its factorization.

487277605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288.

The product of its (nonzero) digits is 658560, while the sum is 46.

The square root of 487277605 is about 22074.3653362900. The cubic root of 487277605 is about 786.9107603590.

The spelling of 487277605 in words is "four hundred eighty-seven million, two hundred seventy-seven thousand, six hundred five".