17065 has 4 divisors (see below), whose sum is σ = 20484. Its totient is φ = 13648.

The previous prime is 17053. The next prime is 17077. The reversal of 17065 is 56071.

17065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56071 = 47 ⋅1193.

It is an interprime number because it is at equal distance from previous prime (17053) and next prime (17077).

It can be written as a sum of positive squares in 2 ways, for example, as 11881 + 5184 = 109^2 + 72^2 .

It is a cyclic number.

It is not a de Polignac number, because 17065 - 2⁵ = 17033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702 + ... + 1711.

It is an arithmetic number, because the mean of its divisors is an integer number (5121).

2¹⁷⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

17065 is a deficient number, since it is larger than the sum of its proper divisors (3419).

17065 is an equidigital number, since it uses as much as digits as its factorization.

17065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 17065 is about 130.6330739132. The cubic root of 17065 is about 25.7455454638.

It can be divided in two parts, 1706 and 5, that added together give a triangular number (1711 = T₅₈).

The spelling of 17065 in words is "seventeen thousand, sixty-five".