104115317 has 2 divisors, whose sum is σ = 104115318. Its totient is φ = 104115316.

The previous prime is 104115289. The next prime is 104115343. The reversal of 104115317 is 713511401.

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., 91661476 + 12453841 = 9574^2 + 3529^2 .

It is an emirp because it is prime and its reverse (713511401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104115317 - 2⁸ = 104115061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104115292 and 104115301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104115367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52057658 + 52057659.

It is an arithmetic number, because the mean of its divisors is an integer number (52057659).

Almost surely, 2^104115317 is an apocalyptic number.

It is an amenable number.

104115317 is a deficient number, since it is larger than the sum of its proper divisors (1).

104115317 is an equidigital number, since it uses as much as digits as its factorization.

104115317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 104115317 is about 10203.6913418625. The cubic root of 104115317 is about 470.4406867145.

Adding to 104115317 its reverse (713511401), we get a palindrome (817626718).

The spelling of 104115317 in words is "one hundred four million, one hundred fifteen thousand, three hundred seventeen".