14414321 has 2 divisors, whose sum is σ = 14414322. Its totient is φ = 14414320.

The previous prime is 14414311. The next prime is 14414341. The reversal of 14414321 is 12341441.

It is an a-pointer prime, because the next prime (14414341) can be obtained adding 14414321 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11806096 + 2608225 = 3436^2 + 1615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14414321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14414293 and 14414302.

It is not a weakly prime, because it can be changed into another prime (14414311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7207160 + 7207161.

It is an arithmetic number, because the mean of its divisors is an integer number (7207161).

Almost surely, 2^14414321 is an apocalyptic number.

It is an amenable number.

14414321 is a deficient number, since it is larger than the sum of its proper divisors (1).

14414321 is an equidigital number, since it uses as much as digits as its factorization.

14414321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384, while the sum is 20.

The square root of 14414321 is about 3796.6196807160. The cubic root of 14414321 is about 243.3687042263.

Adding to 14414321 its reverse (12341441), we get a palindrome (26755762).

The spelling of 14414321 in words is "fourteen million, four hundred fourteen thousand, three hundred twenty-one".