14221265 has 8 divisors (see below), whose sum is σ = 18069480. Its totient is φ = 10707712.

The previous prime is 14221247. The next prime is 14221289. The reversal of 14221265 is 56212241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5764801 + 8456464 = 2401^2 + 2908^2 .

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 14221265 - 2¹⁴ = 14204881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14221265.

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, 83570 + ... + 83739.

It is an arithmetic number, because the mean of its divisors is an integer number (2258685).

Almost surely, 2^14221265 is an apocalyptic number.

It is an amenable number.

14221265 is a deficient number, since it is larger than the sum of its proper divisors (3848215).

14221265 is a wasteful number, since it uses less digits than its factorization.

14221265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167331.

The product of its digits is 960, while the sum is 23.

The square root of 14221265 is about 3771.1092532569. The cubic root of 14221265 is about 242.2773100008.

The spelling of 14221265 in words is "fourteen million, two hundred twenty-one thousand, two hundred sixty-five".