387587 has 2 divisors, whose sum is σ = 387588. Its totient is φ = 387586.

The previous prime is 387577. The next prime is 387613. The reversal of 387587 is 785783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 387587 - 2¹⁶ = 322051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 387587.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 387587.

It is not a weakly prime, because it can be changed into another prime (387577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193793 + 193794.

It is an arithmetic number, because the mean of its divisors is an integer number (193794).

2³⁸⁷⁵⁸⁷ is an apocalyptic number.

387587 is a deficient number, since it is larger than the sum of its proper divisors (1).

387587 is an equidigital number, since it uses as much as digits as its factorization.

387587 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 387587 is about 622.5648560592. The cubic root of 387587 is about 72.9104424982.

The spelling of 387587 in words is "three hundred eighty-seven thousand, five hundred eighty-seven".