6955217 has 2 divisors, whose sum is σ = 6955218. Its totient is φ = 6955216.

The previous prime is 6955213. The next prime is 6955219. The reversal of 6955217 is 7125596.

6955217 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5973136 + 982081 = 2444^2 + 991^2 .

It is a cyclic number.

It is not a de Polignac number, because 6955217 - 2² = 6955213 is a prime.

Together with 6955219, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6955213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3477608 + 3477609.

It is an arithmetic number, because the mean of its divisors is an integer number (3477609).

Almost surely, 2^6955217 is an apocalyptic number.

It is an amenable number.

6955217 is a deficient number, since it is larger than the sum of its proper divisors (1).

6955217 is an equidigital number, since it uses as much as digits as its factorization.

6955217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 35.

The square root of 6955217 is about 2637.2745401266. The cubic root of 6955217 is about 190.8843081071.

The spelling of 6955217 in words is "six million, nine hundred fifty-five thousand, two hundred seventeen".