17070017 has 2 divisors, whose sum is σ = 17070018. Its totient is φ = 17070016.

The previous prime is 17070013. The next prime is 17070041. The reversal of 17070017 is 71007071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10699441 + 6370576 = 3271^2 + 2524^2 .

It is a cyclic number.

It is not a de Polignac number, because 17070017 - 2² = 17070013 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 17069974 and 17070001.

It is not a weakly prime, because it can be changed into another prime (17070013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8535008 + 8535009.

It is an arithmetic number, because the mean of its divisors is an integer number (8535009).

Almost surely, 2^17070017 is an apocalyptic number.

It is an amenable number.

17070017 is a deficient number, since it is larger than the sum of its proper divisors (1).

17070017 is an equidigital number, since it uses as much as digits as its factorization.

17070017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 343, while the sum is 23.

The square root of 17070017 is about 4131.5877093437. The cubic root of 17070017 is about 257.4806822470.

Adding to 17070017 its reverse (71007071), we get a palindrome (88077088).

The spelling of 17070017 in words is "seventeen million, seventy thousand, seventeen".