103841393 has 2 divisors, whose sum is σ = 103841394. Its totient is φ = 103841392.

The previous prime is 103841333. The next prime is 103841417. The reversal of 103841393 is 393148301.

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., 98565184 + 5276209 = 9928^2 + 2297^2 .

It is a cyclic number.

It is not a de Polignac number, because 103841393 - 2²² = 99647089 is a prime.

It is not a weakly prime, because it can be changed into another prime (103841323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51920696 + 51920697.

It is an arithmetic number, because the mean of its divisors is an integer number (51920697).

Almost surely, 2^103841393 is an apocalyptic number.

It is an amenable number.

103841393 is a deficient number, since it is larger than the sum of its proper divisors (1).

103841393 is an equidigital number, since it uses as much as digits as its factorization.

103841393 is an evil number, because the sum of its binary digits is even.

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

The square root of 103841393 is about 10190.2597120976. The cubic root of 103841393 is about 470.0277530013.

Adding to 103841393 its reverse (393148301), we get a palindrome (496989694).

The spelling of 103841393 in words is "one hundred three million, eight hundred forty-one thousand, three hundred ninety-three".