17419 has 2 divisors, whose sum is σ = 17420. Its totient is φ = 17418.

The previous prime is 17417. The next prime is 17431. The reversal of 17419 is 91471.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 17419 - 2¹ = 17417 is a prime.

It is a super-2 number, since 2×17419² = 606843122, which contains 22 as substring.

Together with 17417, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 17419.

It is not a weakly prime, because it can be changed into another prime (17417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8709 + 8710.

It is an arithmetic number, because the mean of its divisors is an integer number (8710).

2¹⁷⁴¹⁹ is an apocalyptic number.

17419 is a deficient number, since it is larger than the sum of its proper divisors (1).

17419 is an equidigital number, since it uses as much as digits as its factorization.

17419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 22.

The square root of 17419 is about 131.9810592472. The cubic root of 17419 is about 25.9223521655.

Adding to 17419 its product of digits (252), we get a palindrome (17671).

The spelling of 17419 in words is "seventeen thousand, four hundred nineteen".