14180223 has 4 divisors (see below), whose sum is σ = 18906968. Its totient is φ = 9453480.

The previous prime is 14180209. The next prime is 14180233. The reversal of 14180223 is 32208141.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14180223 - 2¹⁰ = 14179199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14180223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14180233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2363368 + ... + 2363373.

It is an arithmetic number, because the mean of its divisors is an integer number (4726742).

Almost surely, 2^14180223 is an apocalyptic number.

14180223 is a deficient number, since it is larger than the sum of its proper divisors (4726745).

14180223 is an equidigital number, since it uses as much as digits as its factorization.

14180223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4726744.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 14180223 is about 3765.6636865233. The cubic root of 14180223 is about 242.0440179020.

Adding to 14180223 its reverse (32208141), we get a palindrome (46388364).

The spelling of 14180223 in words is "fourteen million, one hundred eighty thousand, two hundred twenty-three".