14217238 has 8 divisors (see below), whose sum is σ = 24372432. Its totient is φ = 6093096.

The previous prime is 14217233. The next prime is 14217241. The reversal of 14217238 is 83271241.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14217233) 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 3 ways as a sum of consecutive naturals, for example, 507745 + ... + 507772.

It is an arithmetic number, because the mean of its divisors is an integer number (3046554).

Almost surely, 2^14217238 is an apocalyptic number.

14217238 is a deficient number, since it is larger than the sum of its proper divisors (10155194).

14217238 is a wasteful number, since it uses less digits than its factorization.

14217238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015526.

The product of its digits is 2688, while the sum is 28.

The square root of 14217238 is about 3770.5752876716. The cubic root of 14217238 is about 242.2544394889.

Adding to 14217238 its reverse (83271241), we get a palindrome (97488479).

The spelling of 14217238 in words is "fourteen million, two hundred seventeen thousand, two hundred thirty-eight".