487287 has 12 divisors (see below), whose sum is σ = 728520. Its totient is φ = 313488.

The previous prime is 487283. The next prime is 487303. The reversal of 487287 is 782784.

It is not a de Polignac number, because 487287 - 2² = 487283 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 487287.

It is not an unprimeable number, because it can be changed into a prime (487283) 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, 673 + ... + 1194.

It is an arithmetic number, because the mean of its divisors is an integer number (60710).

2⁴⁸⁷²⁸⁷ is an apocalyptic number.

487287 is a deficient number, since it is larger than the sum of its proper divisors (241233).

487287 is a wasteful number, since it uses less digits than its factorization.

487287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902 (or 1899 counting only the distinct ones).

The product of its digits is 25088, while the sum is 36.

The square root of 487287 is about 698.0594530554. The cubic root of 487287 is about 78.6915817695.

The spelling of 487287 in words is "four hundred eighty-seven thousand, two hundred eighty-seven".