14811 has 4 divisors (see below), whose sum is σ = 19752. Its totient is φ = 9872.

The previous prime is 14797. The next prime is 14813. The reversal of 14811 is 11841.

14811 is nontrivially palindromic in base 4 and base 7.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11841 = 3 ⋅3947.

It is a cyclic number.

It is not a de Polignac number, because 14811 - 2⁵ = 14779 is a prime.

It is a D-number.

It is a plaindrome in base 14.

It is a nialpdrome in base 5.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 14811.

It is not an unprimeable number, because it can be changed into a prime (14813) 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, 2466 + ... + 2471.

It is an arithmetic number, because the mean of its divisors is an integer number (4938).

2¹⁴⁸¹¹ is an apocalyptic number.

14811 is a deficient number, since it is larger than the sum of its proper divisors (4941).

14811 is an equidigital number, since it uses as much as digits as its factorization.

14811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4940.

The product of its digits is 32, while the sum is 15.

The square root of 14811 is about 121.7004519301. The cubic root of 14811 is about 24.5581017253.

The spelling of 14811 in words is "fourteen thousand, eight hundred eleven".