17119913 has 2 divisors, whose sum is σ = 17119914. Its totient is φ = 17119912.

The previous prime is 17119897. The next prime is 17119943. The reversal of 17119913 is 31991171.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8779369 + 8340544 = 2963^2 + 2888^2 .

It is a cyclic number.

It is not a de Polignac number, because 17119913 - 2⁴ = 17119897 is a prime.

It is a super-2 number, since 2×17119913² = 586182842255138, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 17119913.

It is not a weakly prime, because it can be changed into another prime (17119943) 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, 8559956 + 8559957.

It is an arithmetic number, because the mean of its divisors is an integer number (8559957).

Almost surely, 2^17119913 is an apocalyptic number.

It is an amenable number.

17119913 is a deficient number, since it is larger than the sum of its proper divisors (1).

17119913 is an equidigital number, since it uses as much as digits as its factorization.

17119913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1701, while the sum is 32.

The square root of 17119913 is about 4137.6216598428. The cubic root of 17119913 is about 257.7313119294.

The spelling of 17119913 in words is "seventeen million, one hundred nineteen thousand, nine hundred thirteen".