6838287 has 16 divisors (see below), whose sum is σ = 9555840. Its totient is φ = 4344032.

The previous prime is 6838261. The next prime is 6838343. The reversal of 6838287 is 7828386.

6838287 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6838287 - 2¹⁶ = 6772751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6838207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6748 + ... + 7694.

It is an arithmetic number, because the mean of its divisors is an integer number (597240).

Almost surely, 2^6838287 is an apocalyptic number.

6838287 is a deficient number, since it is larger than the sum of its proper divisors (2717553).

6838287 is a wasteful number, since it uses less digits than its factorization.

6838287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062.

The product of its digits is 129024, while the sum is 42.

The square root of 6838287 is about 2615.0118546576. The cubic root of 6838287 is about 189.8085513855.

Subtracting 6838287 from its reverse (7828386), we obtain a palindrome (990099).

The spelling of 6838287 in words is "six million, eight hundred thirty-eight thousand, two hundred eighty-seven".