14052218 has 8 divisors (see below), whose sum is σ = 21994848. Its totient is φ = 6720604.

The previous prime is 14052209. The next prime is 14052221. The reversal of 14052218 is 81225041.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14052193 and 14052202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152696 + ... + 152787.

It is an arithmetic number, because the mean of its divisors is an integer number (2749356).

Almost surely, 2^14052218 is an apocalyptic number.

14052218 is a deficient number, since it is larger than the sum of its proper divisors (7942630).

14052218 is a wasteful number, since it uses less digits than its factorization.

14052218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305508.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 14052218 is about 3748.6288159806. The cubic root of 14052218 is about 241.3135041822.

Adding to 14052218 its reverse (81225041), we get a palindrome (95277259).

The spelling of 14052218 in words is "fourteen million, fifty-two thousand, two hundred eighteen".