14313389 has 2 divisors, whose sum is σ = 14313390. Its totient is φ = 14313388.

The previous prime is 14313379. The next prime is 14313419. The reversal of 14313389 is 98331341.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14212900 + 100489 = 3770^2 + 317^2 .

It is an emirp because it is prime and its reverse (98331341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14313389 - 2¹² = 14309293 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14313359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7156694 + 7156695.

It is an arithmetic number, because the mean of its divisors is an integer number (7156695).

Almost surely, 2^14313389 is an apocalyptic number.

It is an amenable number.

14313389 is a deficient number, since it is larger than the sum of its proper divisors (1).

14313389 is an equidigital number, since it uses as much as digits as its factorization.

14313389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 32.

The square root of 14313389 is about 3783.3039793281. The cubic root of 14313389 is about 242.7993341892.

The spelling of 14313389 in words is "fourteen million, three hundred thirteen thousand, three hundred eighty-nine".