17130719 has 2 divisors, whose sum is σ = 17130720. Its totient is φ = 17130718.

The previous prime is 17130703. The next prime is 17130733. The reversal of 17130719 is 91703171.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17130719 - 2⁴ = 17130703 is a prime.

It is a super-2 number, since 2×17130719² = 586923066913922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 17130691 and 17130700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17130749) 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, 8565359 + 8565360.

It is an arithmetic number, because the mean of its divisors is an integer number (8565360).

Almost surely, 2^17130719 is an apocalyptic number.

17130719 is a deficient number, since it is larger than the sum of its proper divisors (1).

17130719 is an equidigital number, since it uses as much as digits as its factorization.

17130719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1323, while the sum is 29.

The square root of 17130719 is about 4138.9272764812. The cubic root of 17130719 is about 257.7855267452.

The spelling of 17130719 in words is "seventeen million, one hundred thirty thousand, seven hundred nineteen".