14506321 has 8 divisors (see below), whose sum is σ = 15482880. Its totient is φ = 13543488.

The previous prime is 14506319. The next prime is 14506369. The reversal of 14506321 is 12360541.

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 14506321 - 2¹ = 14506319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14506292 and 14506301.

It is not an unprimeable number, because it can be changed into a prime (14506301) 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 7 ways as a sum of consecutive naturals, for example, 1201 + ... + 5518.

It is an arithmetic number, because the mean of its divisors is an integer number (1935360).

Almost surely, 2^14506321 is an apocalyptic number.

It is an amenable number.

14506321 is a deficient number, since it is larger than the sum of its proper divisors (976559).

14506321 is a wasteful number, since it uses less digits than its factorization.

14506321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6863.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 14506321 is about 3808.7164504594. The cubic root of 14506321 is about 243.8853768260.

Adding to 14506321 its reverse (12360541), we get a palindrome (26866862).

The spelling of 14506321 in words is "fourteen million, five hundred six thousand, three hundred twenty-one".