6784313 has 2 divisors, whose sum is σ = 6784314. Its totient is φ = 6784312.

The previous prime is 6784303. The next prime is 6784321. The reversal of 6784313 is 3134876.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3853369 + 2930944 = 1963^2 + 1712^2 .

It is a cyclic number.

It is not a de Polignac number, because 6784313 - 2⁶ = 6784249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6784313.

It is not a weakly prime, because it can be changed into another prime (6784303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3392156 + 3392157.

It is an arithmetic number, because the mean of its divisors is an integer number (3392157).

Almost surely, 2^6784313 is an apocalyptic number.

It is an amenable number.

6784313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6784313 is an equidigital number, since it uses as much as digits as its factorization.

6784313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 6784313 is about 2604.6713804240. The cubic root of 6784313 is about 189.3078509837.

The spelling of 6784313 in words is "six million, seven hundred eighty-four thousand, three hundred thirteen".