3279 has 4 divisors (see below), whose sum is σ = 4376.
Its totient is φ = 2184.
The previous prime is 3271. The next prime is 3299. The reversal of 3279 is 9723.
It is a semiprime because it is the product of two primes.
It is a Wieferich number.
It is not a de Polignac number, because 3279 - 23 = 3271 is a prime.
It is a D-number.
It is a Duffinian number.
It is a plaindrome in base 16.
It is a nialpdrome in base 3 and base 9.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3271) 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, 544 + ... + 549.
It is an arithmetic number, because the mean of its divisors is an integer number (1094).
23279 is an apocalyptic number.
3279 is a deficient number, since it is larger than the sum of its proper divisors (1097).
3279 is a wasteful number, since it uses less digits than its factorization.
3279 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1096.
The product of its digits is 378, while the sum is 21.
The square root of 3279 is about 57.2625532089.
The cubic root of 3279 is about 14.8564075784.
The spelling of 3279 in words is "three thousand, two hundred seventy-nine".