17279 has 4 divisors (see below), whose sum is σ = 17784. Its totient is φ = 16776.

The previous prime is 17257. The next prime is 17291. The reversal of 17279 is 97271.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97271 = 211 ⋅461.

It is a cyclic number.

It is not a de Polignac number, because 17279 - 2¹² = 13183 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17209) 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, 197 + ... + 270.

It is an arithmetic number, because the mean of its divisors is an integer number (4446).

2¹⁷²⁷⁹ is an apocalyptic number.

17279 is a deficient number, since it is larger than the sum of its proper divisors (505).

17279 is an equidigital number, since it uses as much as digits as its factorization.

17279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504.

The product of its digits is 882, while the sum is 26.

The square root of 17279 is about 131.4496101173. The cubic root of 17279 is about 25.8527175590.

The spelling of 17279 in words is "seventeen thousand, two hundred seventy-nine".