14224427 has 8 divisors (see below), whose sum is σ = 17212896. Its totient is φ = 11475072.

The previous prime is 14224423. The next prime is 14224439. The reversal of 14224427 is 72442241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14224427 - 2² = 14224423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14224396 and 14224405.

It is not an unprimeable number, because it can be changed into a prime (14224423) 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 7 ways as a sum of consecutive naturals, for example, 59648 + ... + 59885.

It is an arithmetic number, because the mean of its divisors is an integer number (2151612).

Almost surely, 2^14224427 is an apocalyptic number.

14224427 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

14224427 is a deficient number, since it is larger than the sum of its proper divisors (2988469).

14224427 is a wasteful number, since it uses less digits than its factorization.

14224427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119557.

The product of its digits is 3584, while the sum is 26.

The square root of 14224427 is about 3771.5284699973. The cubic root of 14224427 is about 242.2952648987.

Adding to 14224427 its reverse (72442241), we get a palindrome (86666668).

The spelling of 14224427 in words is "fourteen million, two hundred twenty-four thousand, four hundred twenty-seven".