14506 has 4 divisors (see below), whose sum is σ = 21762.
Its totient is φ = 7252.
The previous prime is 14503. The next prime is 14519. The reversal of 14506 is 60541.
14506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60541 = 13 ⋅4657.
It can be written as a sum of positive squares in only one way, i.e., 11025 + 3481 = 105^2 + 59^2
It is a plaindrome in base 13 and base 16.
It is a nialpdrome in base 11.
It is a self number, because there is not a number n which added to its sum of digits gives 14506.
It is not an unprimeable number, because it can be changed into a prime (14503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3625 + ... + 3628.
214506 is an apocalyptic number.
14506 is a deficient number, since it is larger than the sum of its proper divisors (7256).
14506 is an equidigital number, since it uses as much as digits as its factorization.
14506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7255.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 14506 is about 120.4408568551.
The cubic root of 14506 is about 24.3883577891.
The spelling of 14506 in words is "fourteen thousand, five hundred six".