387227 has 2 divisors, whose sum is σ = 387228. Its totient is φ = 387226.

The previous prime is 387203. The next prime is 387253. The reversal of 387227 is 722783.

It is a weak prime.

It is an emirp because it is prime and its reverse (722783) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-387227 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 387227.

It is not a weakly prime, because it can be changed into another prime (387727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193613 + 193614.

It is an arithmetic number, because the mean of its divisors is an integer number (193614).

2³⁸⁷²²⁷ is an apocalyptic number.

387227 is a deficient number, since it is larger than the sum of its proper divisors (1).

387227 is an equidigital number, since it uses as much as digits as its factorization.

387227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 29.

The square root of 387227 is about 622.2756623877. The cubic root of 387227 is about 72.8878618561.

The spelling of 387227 in words is "three hundred eighty-seven thousand, two hundred twenty-seven".