6382855 has 4 divisors (see below), whose sum is σ = 7659432. Its totient is φ = 5106280.

The previous prime is 6382847. The next prime is 6382867. The reversal of 6382855 is 5582836.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6382855 - 2³ = 6382847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638281 + ... + 638290.

It is an arithmetic number, because the mean of its divisors is an integer number (1914858).

Almost surely, 2^6382855 is an apocalyptic number.

6382855 is a deficient number, since it is larger than the sum of its proper divisors (1276577).

6382855 is a wasteful number, since it uses less digits than its factorization.

6382855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276576.

The product of its digits is 57600, while the sum is 37.

The square root of 6382855 is about 2526.4312775138. The cubic root of 6382855 is about 185.4976133258.

The spelling of 6382855 in words is "six million, three hundred eighty-two thousand, eight hundred fifty-five".