6385385 has 8 divisors (see below), whose sum is σ = 7770816. Its totient is φ = 5036080.

The previous prime is 6385369. The next prime is 6385391. The reversal of 6385385 is 5835836.

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

It is not a de Polignac number, because 6385385 - 2⁴ = 6385369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 8639 + ... + 9348.

It is an arithmetic number, because the mean of its divisors is an integer number (971352).

Almost surely, 2^6385385 is an apocalyptic number.

It is an amenable number.

6385385 is a deficient number, since it is larger than the sum of its proper divisors (1385431).

6385385 is a wasteful number, since it uses less digits than its factorization.

6385385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18063.

The product of its digits is 86400, while the sum is 38.

The square root of 6385385 is about 2526.9319341842. The cubic root of 6385385 is about 185.5221189202.

The spelling of 6385385 in words is "six million, three hundred eighty-five thousand, three hundred eighty-five".