487387 has 2 divisors, whose sum is σ = 487388. Its totient is φ = 487386.

The previous prime is 487381. The next prime is 487391. The reversal of 487387 is 783784.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487387 is a prime.

It is not a weakly prime, because it can be changed into another prime (487381) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243693 + 243694.

It is an arithmetic number, because the mean of its divisors is an integer number (243694).

2⁴⁸⁷³⁸⁷ is an apocalyptic number.

487387 is a deficient number, since it is larger than the sum of its proper divisors (1).

487387 is an equidigital number, since it uses as much as digits as its factorization.

487387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632, while the sum is 37.

The square root of 487387 is about 698.1310765179. The cubic root of 487387 is about 78.6969643742.

The spelling of 487387 in words is "four hundred eighty-seven thousand, three hundred eighty-seven".