14228805 has 16 divisors (see below), whose sum is σ = 22860864. Its totient is φ = 7557120.

The previous prime is 14228803. The next prime is 14228843. The reversal of 14228805 is 50882241.

14228805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14228805 - 2¹ = 14228803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14228801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2010 + ... + 5700.

It is an arithmetic number, because the mean of its divisors is an integer number (1428804).

Almost surely, 2^14228805 is an apocalyptic number.

14228805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14228805 is a deficient number, since it is larger than the sum of its proper divisors (8632059).

14228805 is a wasteful number, since it uses less digits than its factorization.

14228805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 14228805 is about 3772.1088266380. The cubic root of 14228805 is about 242.3201202611.

The spelling of 14228805 in words is "fourteen million, two hundred twenty-eight thousand, eight hundred five".