587387 has 2 divisors, whose sum is σ = 587388. Its totient is φ = 587386.

The previous prime is 587381. The next prime is 587413. The reversal of 587387 is 783785.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 587387 - 2⁴ = 587371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 587387.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 587387.

It is not a weakly prime, because it can be changed into another prime (587381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 293693 + 293694.

It is an arithmetic number, because the mean of its divisors is an integer number (293694).

2⁵⁸⁷³⁸⁷ is an apocalyptic number.

587387 is a deficient number, since it is larger than the sum of its proper divisors (1).

587387 is an equidigital number, since it uses as much as digits as its factorization.

587387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 38.

The square root of 587387 is about 766.4117692207. The cubic root of 587387 is about 83.7480641121.

The spelling of 587387 in words is "five hundred eighty-seven thousand, three hundred eighty-seven".