14054321 has 2 divisors, whose sum is σ = 14054322. Its totient is φ = 14054320.

The previous prime is 14054317. The next prime is 14054329. The reversal of 14054321 is 12345041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7480225 + 6574096 = 2735^2 + 2564^2 .

It is a cyclic number.

It is not a de Polignac number, because 14054321 - 2² = 14054317 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14054293 and 14054302.

It is not a weakly prime, because it can be changed into another prime (14054329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7027160 + 7027161.

It is an arithmetic number, because the mean of its divisors is an integer number (7027161).

Almost surely, 2^14054321 is an apocalyptic number.

It is an amenable number.

14054321 is a deficient number, since it is larger than the sum of its proper divisors (1).

14054321 is an equidigital number, since it uses as much as digits as its factorization.

14054321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 14054321 is about 3748.9093080521. The cubic root of 14054321 is about 241.3255415936.

Adding to 14054321 its reverse (12345041), we get a palindrome (26399362).

The spelling of 14054321 in words is "fourteen million, fifty-four thousand, three hundred twenty-one".