106917719 has 2 divisors, whose sum is σ = 106917720. Its totient is φ = 106917718.

The previous prime is 106917703. The next prime is 106917721. The reversal of 106917719 is 917719601.

It is a strong prime.

It is an emirp because it is prime and its reverse (917719601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106917719 - 2⁴ = 106917703 is a prime.

It is a super-2 number, since 2×106917719² = 22862797272325922, which contains 22 as substring.

Together with 106917721, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106917749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53458859 + 53458860.

It is an arithmetic number, because the mean of its divisors is an integer number (53458860).

Almost surely, 2^106917719 is an apocalyptic number.

106917719 is a deficient number, since it is larger than the sum of its proper divisors (1).

106917719 is an equidigital number, since it uses as much as digits as its factorization.

106917719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 41.

The square root of 106917719 is about 10340.1024656432. The cubic root of 106917719 is about 474.6242183952.

The spelling of 106917719 in words is "one hundred six million, nine hundred seventeen thousand, seven hundred nineteen".