6906343 has 2 divisors, whose sum is σ = 6906344. Its totient is φ = 6906342.

The previous prime is 6906323. The next prime is 6906401. The reversal of 6906343 is 3436096.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6906343 - 2⁹ = 6905831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6906313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3453171 + 3453172.

It is an arithmetic number, because the mean of its divisors is an integer number (3453172).

Almost surely, 2^6906343 is an apocalyptic number.

6906343 is a deficient number, since it is larger than the sum of its proper divisors (1).

6906343 is an equidigital number, since it uses as much as digits as its factorization.

6906343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 6906343 is about 2627.9921993796. The cubic root of 6906343 is about 190.4361448781.

The spelling of 6906343 in words is "six million, nine hundred six thousand, three hundred forty-three".