6908117 has 2 divisors, whose sum is σ = 6908118. Its totient is φ = 6908116.

The previous prime is 6908101. The next prime is 6908149. The reversal of 6908117 is 7118096.

It is an a-pointer prime, because the next prime (6908149) can be obtained adding 6908117 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6584356 + 323761 = 2566^2 + 569^2 .

It is a cyclic number.

It is not a de Polignac number, because 6908117 - 2⁴ = 6908101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6908017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3454058 + 3454059.

It is an arithmetic number, because the mean of its divisors is an integer number (3454059).

Almost surely, 2^6908117 is an apocalyptic number.

It is an amenable number.

6908117 is a deficient number, since it is larger than the sum of its proper divisors (1).

6908117 is an equidigital number, since it uses as much as digits as its factorization.

6908117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 6908117 is about 2628.3296977358. The cubic root of 6908117 is about 190.4524489625.

The spelling of 6908117 in words is "six million, nine hundred eight thousand, one hundred seventeen".