14441893 has 2 divisors, whose sum is σ = 14441894. Its totient is φ = 14441892.

The previous prime is 14441887. The next prime is 14441909. The reversal of 14441893 is 39814441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12545764 + 1896129 = 3542^2 + 1377^2 .

It is an emirp because it is prime and its reverse (39814441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14441893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14441813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7220946 + 7220947.

It is an arithmetic number, because the mean of its divisors is an integer number (7220947).

Almost surely, 2^14441893 is an apocalyptic number.

It is an amenable number.

14441893 is a deficient number, since it is larger than the sum of its proper divisors (1).

14441893 is an equidigital number, since it uses as much as digits as its factorization.

14441893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 34.

The square root of 14441893 is about 3800.2490707847. The cubic root of 14441893 is about 243.5237788915.

The spelling of 14441893 in words is "fourteen million, four hundred forty-one thousand, eight hundred ninety-three".