6387065 has 8 divisors (see below), whose sum is σ = 7827840. Its totient is φ = 5000752.

The previous prime is 6387061. The next prime is 6387067. The reversal of 6387065 is 5607836.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6387065 - 2² = 6387061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6387061) 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 in 7 ways as a sum of consecutive naturals, for example, 13355 + ... + 13824.

It is an arithmetic number, because the mean of its divisors is an integer number (978480).

Almost surely, 2^6387065 is an apocalyptic number.

It is an amenable number.

6387065 is a deficient number, since it is larger than the sum of its proper divisors (1440775).

6387065 is a wasteful number, since it uses less digits than its factorization.

6387065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27231.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 6387065 is about 2527.2643312483. The cubic root of 6387065 is about 185.5383878338.

The spelling of 6387065 in words is "six million, three hundred eighty-seven thousand, sixty-five".