14224145 has 8 divisors (see below), whose sum is σ = 18382056. Its totient is φ = 10503936.

The previous prime is 14224117. The next prime is 14224151. The reversal of 14224145 is 54142241.

It can be written as a sum of positive squares in 4 ways, for example, as 33856 + 14190289 = 184^2 + 3767^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14224145 - 2⁸ = 14223889 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 14224145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109352 + ... + 109481.

It is an arithmetic number, because the mean of its divisors is an integer number (2297757).

Almost surely, 2^14224145 is an apocalyptic number.

It is an amenable number.

14224145 is a deficient number, since it is larger than the sum of its proper divisors (4157911).

14224145 is a wasteful number, since it uses less digits than its factorization.

14224145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218851.

The product of its digits is 1280, while the sum is 23.

The square root of 14224145 is about 3771.4910844386. The cubic root of 14224145 is about 242.2936637161.

Adding to 14224145 its reverse (54142241), we get a palindrome (68366386).

The spelling of 14224145 in words is "fourteen million, two hundred twenty-four thousand, one hundred forty-five".