13841393 has 2 divisors, whose sum is σ = 13841394. Its totient is φ = 13841392.

The previous prime is 13841363. The next prime is 13841411. The reversal of 13841393 is 39314831.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13490929 + 350464 = 3673^2 + 592^2 .

It is a cyclic number.

It is not a de Polignac number, because 13841393 - 2⁸ = 13841137 is a prime.

It is not a weakly prime, because it can be changed into another prime (13841363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6920696 + 6920697.

It is an arithmetic number, because the mean of its divisors is an integer number (6920697).

Almost surely, 2^13841393 is an apocalyptic number.

It is an amenable number.

13841393 is a deficient number, since it is larger than the sum of its proper divisors (1).

13841393 is an equidigital number, since it uses as much as digits as its factorization.

13841393 is an evil number, because the sum of its binary digits is even.

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

The square root of 13841393 is about 3720.4022631968. The cubic root of 13841393 is about 240.1006117513.

The spelling of 13841393 in words is "thirteen million, eight hundred forty-one thousand, three hundred ninety-three".