17071 has 4 divisors (see below), whose sum is σ = 17512. Its totient is φ = 16632.

The previous prime is 17053. The next prime is 17077.

It is a happy number.

17071 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 17071 - 2⁷ = 16943 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156 + ... + 241.

It is an arithmetic number, because the mean of its divisors is an integer number (4378).

2¹⁷⁰⁷¹ is an apocalyptic number.

17071 is a deficient number, since it is larger than the sum of its proper divisors (441).

17071 is an equidigital number, since it uses as much as digits as its factorization.

17071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440.

The product of its (nonzero) digits is 49, while the sum is 16.

The square root of 17071 is about 130.6560369826. The cubic root of 17071 is about 25.7485624610.

The spelling of 17071 in words is "seventeen thousand, seventy-one", and thus it is an iban number.