9387 has 12 divisors (see below), whose sum is σ = 15600. Its totient is φ = 5328.

The previous prime is 9377. The next prime is 9391. The reversal of 9387 is 7839.

It is a happy number.

9387 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9387 - 2⁴ = 9371 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

9387 is a lucky number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 9387.

It is not an unprimeable number, because it can be changed into a prime (9337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12 + ... + 137.

It is an arithmetic number, because the mean of its divisors is an integer number (1300).

2⁹³⁸⁷ is an apocalyptic number.

9387 is a deficient number, since it is larger than the sum of its proper divisors (6213).

9387 is a wasteful number, since it uses less digits than its factorization.

9387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 159 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 9387 is about 96.8865315717. The cubic root of 9387 is about 21.0948094118.

Subtracting from 9387 its product of digits (1512), we obtain a triangular number (7875 = T₁₂₅).

The spelling of 9387 in words is "nine thousand, three hundred eighty-seven".