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14206 = 27103

14206 has 4 divisors (see below), whose sum is σ = 21312. Its totient is φ = 7102.

The previous prime is 14197. The next prime is 14207. The reversal of 14206 is 60241.

Adding to 14206 its reverse (60241), we get a palindrome (74447).

14206 is an esthetic number in base 15, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60241 = 107563.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 16.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3550 + ... + 3553.

It is an arithmetic number, because the mean of its divisors is an integer number (5328).

214206 is an apocalyptic number.

14206 is a deficient number, since it is larger than the sum of its proper divisors (7106).

14206 is an equidigital number, since it uses as much as digits as its factorization.

14206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 14206 is about 119.1889256601. The cubic root of 14206 is about 24.2190592746.

The spelling of 14206 in words is "fourteen thousand, two hundred six".

Divisors: 1 2 7103 14206