103415317 has 2 divisors, whose sum is σ = 103415318. Its totient is φ = 103415316.

The previous prime is 103415297. The next prime is 103415341. The reversal of 103415317 is 713514301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80748196 + 22667121 = 8986^2 + 4761^2 .

It is a cyclic number.

It is not a de Polignac number, because 103415317 - 2²³ = 95026709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103415291 and 103415300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103415357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51707658 + 51707659.

It is an arithmetic number, because the mean of its divisors is an integer number (51707659).

Almost surely, 2^103415317 is an apocalyptic number.

It is an amenable number.

103415317 is a deficient number, since it is larger than the sum of its proper divisors (1).

103415317 is an equidigital number, since it uses as much as digits as its factorization.

103415317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 103415317 is about 10169.3321806302. The cubic root of 103415317 is about 469.3840081711.

Adding to 103415317 its reverse (713514301), we get a palindrome (816929618).

The spelling of 103415317 in words is "one hundred three million, four hundred fifteen thousand, three hundred seventeen".