14391373 has 2 divisors, whose sum is σ = 14391374. Its totient is φ = 14391372.

The previous prime is 14391371. The next prime is 14391397. The reversal of 14391373 is 37319341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12369289 + 2022084 = 3517^2 + 1422^2 .

It is an emirp because it is prime and its reverse (37319341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14391373 - 2¹ = 14391371 is a prime.

It is a super-2 number, since 2×14391373² = 414223233650258, which contains 22 as substring.

Together with 14391371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14391371) 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, 7195686 + 7195687.

It is an arithmetic number, because the mean of its divisors is an integer number (7195687).

Almost surely, 2^14391373 is an apocalyptic number.

It is an amenable number.

14391373 is a deficient number, since it is larger than the sum of its proper divisors (1).

14391373 is an equidigital number, since it uses as much as digits as its factorization.

14391373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 31.

The square root of 14391373 is about 3793.5963148443. The cubic root of 14391373 is about 243.2394857132.

The spelling of 14391373 in words is "fourteen million, three hundred ninety-one thousand, three hundred seventy-three".