14621417 has 2 divisors, whose sum is σ = 14621418. Its totient is φ = 14621416.

The previous prime is 14621407. The next prime is 14621437. The reversal of 14621417 is 71412641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12222016 + 2399401 = 3496^2 + 1549^2 .

It is an emirp because it is prime and its reverse (71412641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14621417 - 2¹⁰ = 14620393 is a prime.

It is not a weakly prime, because it can be changed into another prime (14621407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7310708 + 7310709.

It is an arithmetic number, because the mean of its divisors is an integer number (7310709).

Almost surely, 2^14621417 is an apocalyptic number.

It is an amenable number.

14621417 is a deficient number, since it is larger than the sum of its proper divisors (1).

14621417 is an equidigital number, since it uses as much as digits as its factorization.

14621417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 26.

The square root of 14621417 is about 3823.7961504243. The cubic root of 14621417 is about 244.5286899170.

The spelling of 14621417 in words is "fourteen million, six hundred twenty-one thousand, four hundred seventeen".