14926321 has 2 divisors, whose sum is σ = 14926322. Its totient is φ = 14926320.

The previous prime is 14926313. The next prime is 14926361. The reversal of 14926321 is 12362941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12567025 + 2359296 = 3545^2 + 1536^2 .

It is a cyclic number.

It is not a de Polignac number, because 14926321 - 2³ = 14926313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14926321.

It is not a weakly prime, because it can be changed into another prime (14926361) 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 as a sum of consecutive naturals, namely, 7463160 + 7463161.

It is an arithmetic number, because the mean of its divisors is an integer number (7463161).

Almost surely, 2^14926321 is an apocalyptic number.

It is an amenable number.

14926321 is a deficient number, since it is larger than the sum of its proper divisors (1).

14926321 is an equidigital number, since it uses as much as digits as its factorization.

14926321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

The square root of 14926321 is about 3863.4597189566. The cubic root of 14926321 is about 246.2167488407.

The spelling of 14926321 in words is "fourteen million, nine hundred twenty-six thousand, three hundred twenty-one".