14221885 has 8 divisors (see below), whose sum is σ = 17108280. Its totient is φ = 11349504.

The previous prime is 14221873. The next prime is 14221903. The reversal of 14221885 is 58812241.

It can be written as a sum of positive squares in 4 ways, for example, as 1505529 + 12716356 = 1227^2 + 3566^2 .

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 14221885 - 2²³ = 5833277 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1120 + ... + 5449.

It is an arithmetic number, because the mean of its divisors is an integer number (2138535).

Almost surely, 2^14221885 is an apocalyptic number.

It is an amenable number.

14221885 is a deficient number, since it is larger than the sum of its proper divisors (2886395).

14221885 is an equidigital number, since it uses as much as digits as its factorization.

14221885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7007.

The product of its digits is 5120, while the sum is 31.

The square root of 14221885 is about 3771.1914562907. The cubic root of 14221885 is about 242.2808307788.

The spelling of 14221885 in words is "fourteen million, two hundred twenty-one thousand, eight hundred eighty-five".