14422215 has 16 divisors (see below), whose sum is σ = 23126400. Its totient is φ = 7674912.

The previous prime is 14422189. The next prime is 14422217. The reversal of 14422215 is 51222441.

It is not a de Polignac number, because 14422215 - 2⁶ = 14422151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14422191 and 14422200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14422217) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9156 + ... + 10614.

It is an arithmetic number, because the mean of its divisors is an integer number (1445400).

Almost surely, 2^14422215 is an apocalyptic number.

14422215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14422215 is a deficient number, since it is larger than the sum of its proper divisors (8704185).

14422215 is a wasteful number, since it uses less digits than its factorization.

14422215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126.

The product of its digits is 640, while the sum is 21.

The square root of 14422215 is about 3797.6591474223. The cubic root of 14422215 is about 243.4131230593.

Adding to 14422215 its reverse (51222441), we get a palindrome (65644656).

The spelling of 14422215 in words is "fourteen million, four hundred twenty-two thousand, two hundred fifteen".