103040317 has 2 divisors, whose sum is σ = 103040318. Its totient is φ = 103040316.

The previous prime is 103040297. The next prime is 103040381. The reversal of 103040317 is 713040301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91891396 + 11148921 = 9586^2 + 3339^2 .

It is a cyclic number.

It is not a de Polignac number, because 103040317 - 2¹⁵ = 103007549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103040294 and 103040303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103010317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51520158 + 51520159.

It is an arithmetic number, because the mean of its divisors is an integer number (51520159).

Almost surely, 2^103040317 is an apocalyptic number.

It is an amenable number.

103040317 is a deficient number, since it is larger than the sum of its proper divisors (1).

103040317 is an equidigital number, since it uses as much as digits as its factorization.

103040317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 103040317 is about 10150.8776467850. The cubic root of 103040317 is about 468.8159679128.

Adding to 103040317 its reverse (713040301), we get a palindrome (816080618).

The spelling of 103040317 in words is "one hundred three million, forty thousand, three hundred seventeen".