17104105 has 4 divisors (see below), whose sum is σ = 20524932. Its totient is φ = 13683280.

The previous prime is 17104103. The next prime is 17104117. The reversal of 17104105 is 50140171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50140171 = 41 ⋅1222931.

It can be written as a sum of positive squares in 2 ways, for example, as 7469289 + 9634816 = 2733^2 + 3104^2 .

It is not a de Polignac number, because 17104105 - 2¹ = 17104103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17104103) 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 in 3 ways as a sum of consecutive naturals, for example, 1710406 + ... + 1710415.

It is an arithmetic number, because the mean of its divisors is an integer number (5131233).

Almost surely, 2^17104105 is an apocalyptic number.

It is an amenable number.

17104105 is a deficient number, since it is larger than the sum of its proper divisors (3420827).

17104105 is an equidigital number, since it uses as much as digits as its factorization.

17104105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420826.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 17104105 is about 4135.7109425104. The cubic root of 17104105 is about 257.6519604509.

Adding to 17104105 its reverse (50140171), we get a palindrome (67244276).

The spelling of 17104105 in words is "seventeen million, one hundred four thousand, one hundred five".