14611321 has 2 divisors, whose sum is σ = 14611322. Its totient is φ = 14611320.

The previous prime is 14611307. The next prime is 14611339. The reversal of 14611321 is 12311641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8037225 + 6574096 = 2835^2 + 2564^2 .

It is an emirp because it is prime and its reverse (12311641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14611321 - 2⁷ = 14611193 is a prime.

It is not a weakly prime, because it can be changed into another prime (14611301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7305660 + 7305661.

It is an arithmetic number, because the mean of its divisors is an integer number (7305661).

Almost surely, 2^14611321 is an apocalyptic number.

It is an amenable number.

14611321 is a deficient number, since it is larger than the sum of its proper divisors (1).

14611321 is an equidigital number, since it uses as much as digits as its factorization.

14611321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 19.

The square root of 14611321 is about 3822.4757683993. The cubic root of 14611321 is about 244.4723950974.

Adding to 14611321 its reverse (12311641), we get a palindrome (26922962).

The spelling of 14611321 in words is "fourteen million, six hundred eleven thousand, three hundred twenty-one".