11679 has 8 divisors (see below), whose sum is σ = 16560. Its totient is φ = 7296.

The previous prime is 11677. The next prime is 11681. The reversal of 11679 is 97611.

It is an interprime number because it is at equal distance from previous prime (11677) and next prime (11681).

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

It is not a de Polignac number, because 11679 - 2¹ = 11677 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

11679 is a lucky number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64 + ... + 165.

It is an arithmetic number, because the mean of its divisors is an integer number (2070).

2¹¹⁶⁷⁹ is an apocalyptic number.

11679 is a deficient number, since it is larger than the sum of its proper divisors (4881).

11679 is a wasteful number, since it uses less digits than its factorization.

11679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249.

The product of its digits is 378, while the sum is 24.

The square root of 11679 is about 108.0694221323. The cubic root of 11679 is about 22.6882963468.

It can be divided in two parts, 1167 and 9, that added together give a triangular number (1176 = T₄₈).

The spelling of 11679 in words is "eleven thousand, six hundred seventy-nine".