14026393 has 2 divisors, whose sum is σ = 14026394. Its totient is φ = 14026392.

The previous prime is 14026381. The next prime is 14026399. The reversal of 14026393 is 39362041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9815689 + 4210704 = 3133^2 + 2052^2 .

It is an emirp because it is prime and its reverse (39362041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14026393 - 2²¹ = 11929241 is a prime.

It is not a weakly prime, because it can be changed into another prime (14026399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7013196 + 7013197.

It is an arithmetic number, because the mean of its divisors is an integer number (7013197).

Almost surely, 2^14026393 is an apocalyptic number.

It is an amenable number.

14026393 is a deficient number, since it is larger than the sum of its proper divisors (1).

14026393 is an equidigital number, since it uses as much as digits as its factorization.

14026393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 14026393 is about 3745.1826390712. The cubic root of 14026393 is about 241.1655858299.

The spelling of 14026393 in words is "fourteen million, twenty-six thousand, three hundred ninety-three".