6909113 has 2 divisors, whose sum is σ = 6909114. Its totient is φ = 6909112.

The previous prime is 6909109. The next prime is 6909127. The reversal of 6909113 is 3119096.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6012304 + 896809 = 2452^2 + 947^2 .

It is a cyclic number.

It is not a de Polignac number, because 6909113 - 2² = 6909109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6909173) 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, 3454556 + 3454557.

It is an arithmetic number, because the mean of its divisors is an integer number (3454557).

Almost surely, 2^6909113 is an apocalyptic number.

It is an amenable number.

6909113 is a deficient number, since it is larger than the sum of its proper divisors (1).

6909113 is an equidigital number, since it uses as much as digits as its factorization.

6909113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 6909113 is about 2628.5191648531. The cubic root of 6909113 is about 190.4616015543.

The spelling of 6909113 in words is "six million, nine hundred nine thousand, one hundred thirteen".