6941309 has 2 divisors, whose sum is σ = 6941310. Its totient is φ = 6941308.

The previous prime is 6941299. The next prime is 6941317. The reversal of 6941309 is 9031496.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4972900 + 1968409 = 2230^2 + 1403^2 .

It is a cyclic number.

It is not a de Polignac number, because 6941309 - 2⁴ = 6941293 is a prime.

It is a super-3 number, since 3×6941309³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6941339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3470654 + 3470655.

It is an arithmetic number, because the mean of its divisors is an integer number (3470655).

Almost surely, 2^6941309 is an apocalyptic number.

It is an amenable number.

6941309 is a deficient number, since it is larger than the sum of its proper divisors (1).

6941309 is an equidigital number, since it uses as much as digits as its factorization.

6941309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 6941309 is about 2634.6364075523. The cubic root of 6941309 is about 190.7569892664.

The spelling of 6941309 in words is "six million, nine hundred forty-one thousand, three hundred nine".