17116345 has 8 divisors (see below), whose sum is σ = 20645064. Its totient is φ = 13622784.

The previous prime is 17116339. The next prime is 17116349. The reversal of 17116345 is 54361171.

It can be written as a sum of positive squares in 4 ways, for example, as 2286144 + 14830201 = 1512^2 + 3851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 17116345 - 2⁷ = 17116217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17116349) 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 in 7 ways as a sum of consecutive naturals, for example, 7704 + ... + 9673.

It is an arithmetic number, because the mean of its divisors is an integer number (2580633).

Almost surely, 2^17116345 is an apocalyptic number.

It is an amenable number.

17116345 is a deficient number, since it is larger than the sum of its proper divisors (3528719).

17116345 is a wasteful number, since it uses less digits than its factorization.

17116345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17579.

The product of its digits is 2520, while the sum is 28.

The square root of 17116345 is about 4137.1904718057. The cubic root of 17116345 is about 257.7134058958.

The spelling of 17116345 in words is "seventeen million, one hundred sixteen thousand, three hundred forty-five".