6338287 has 2 divisors, whose sum is σ = 6338288. Its totient is φ = 6338286.

The previous prime is 6338281. The next prime is 6338309. The reversal of 6338287 is 7828336.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6338287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6338281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3169143 + 3169144.

It is an arithmetic number, because the mean of its divisors is an integer number (3169144).

Almost surely, 2^6338287 is an apocalyptic number.

6338287 is a deficient number, since it is larger than the sum of its proper divisors (1).

6338287 is an equidigital number, since it uses as much as digits as its factorization.

6338287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 37.

The square root of 6338287 is about 2517.5954798180. The cubic root of 6338287 is about 185.0648616005.

The spelling of 6338287 in words is "six million, three hundred thirty-eight thousand, two hundred eighty-seven".