14328219 has 4 divisors (see below), whose sum is σ = 19104296. Its totient is φ = 9552144.

The previous prime is 14328217. The next prime is 14328269. The reversal of 14328219 is 91282341.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14328219 - 2¹ = 14328217 is a prime.

It is a super-2 number, since 2×14328219² = 410595719423922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14328217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2388034 + ... + 2388039.

It is an arithmetic number, because the mean of its divisors is an integer number (4776074).

Almost surely, 2^14328219 is an apocalyptic number.

14328219 is a deficient number, since it is larger than the sum of its proper divisors (4776077).

14328219 is an equidigital number, since it uses as much as digits as its factorization.

14328219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776076.

The product of its digits is 3456, while the sum is 30.

The square root of 14328219 is about 3785.2633990252. The cubic root of 14328219 is about 242.8831594636.

The spelling of 14328219 in words is "fourteen million, three hundred twenty-eight thousand, two hundred nineteen".