14324321 has 8 divisors (see below), whose sum is σ = 15847488. Its totient is φ = 12838000.

The previous prime is 14324249. The next prime is 14324329. The reversal of 14324321 is 12342341.

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

It is a cyclic number.

It is not a de Polignac number, because 14324321 - 2²² = 10130017 is a prime.

It is a super-2 number, since 2×14324321² = 410372344222082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14324293 and 14324302.

It is not an unprimeable number, because it can be changed into a prime (14324329) 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, 8390 + ... + 9951.

It is an arithmetic number, because the mean of its divisors is an integer number (1980936).

Almost surely, 2^14324321 is an apocalyptic number.

14324321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14324321 is a deficient number, since it is larger than the sum of its proper divisors (1523167).

14324321 is a wasteful number, since it uses less digits than its factorization.

14324321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18423.

The product of its digits is 576, while the sum is 20.

The square root of 14324321 is about 3784.7484724880. The cubic root of 14324321 is about 242.8611319661.

Adding to 14324321 its reverse (12342341), we get a palindrome (26666662).

The spelling of 14324321 in words is "fourteen million, three hundred twenty-four thousand, three hundred twenty-one".