6906313 has 2 divisors, whose sum is σ = 6906314. Its totient is φ = 6906312.

The previous prime is 6906283. The next prime is 6906323. The reversal of 6906313 is 3136096.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6901129 + 5184 = 2627^2 + 72^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6906313 is a prime.

It is not a weakly prime, because it can be changed into another prime (6906323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3453156 + 3453157.

It is an arithmetic number, because the mean of its divisors is an integer number (3453157).

Almost surely, 2^6906313 is an apocalyptic number.

It is an amenable number.

6906313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6906313 is an equidigital number, since it uses as much as digits as its factorization.

6906313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 6906313 is about 2627.9864915939. The cubic root of 6906313 is about 190.4358691367.

The spelling of 6906313 in words is "six million, nine hundred six thousand, three hundred thirteen".