14122805 has 16 divisors (see below), whose sum is σ = 17794944. Its totient is φ = 10739520.

The previous prime is 14122793. The next prime is 14122847. The reversal of 14122805 is 50822141.

14122805 = T₆₀₅ + T₆₀₆ + ... + T₆₇₃.

It is not a de Polignac number, because 14122805 - 2¹⁶ = 14057269 is a prime.

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

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25835 + ... + 26375.

It is an arithmetic number, because the mean of its divisors is an integer number (1112184).

Almost surely, 2^14122805 is an apocalyptic number.

It is an amenable number.

14122805 is a deficient number, since it is larger than the sum of its proper divisors (3672139).

14122805 is a wasteful number, since it uses less digits than its factorization.

14122805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796.

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

The square root of 14122805 is about 3758.0320647914. The cubic root of 14122805 is about 241.7168842663.

Adding to 14122805 its reverse (50822141), we get a palindrome (64944946).

The spelling of 14122805 in words is "fourteen million, one hundred twenty-two thousand, eight hundred five".