103116617 has 2 divisors, whose sum is σ = 103116618. Its totient is φ = 103116616.

The previous prime is 103116589. The next prime is 103116631. The reversal of 103116617 is 716611301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101384761 + 1731856 = 10069^2 + 1316^2 .

It is a cyclic number.

It is not a de Polignac number, because 103116617 - 2⁸ = 103116361 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103116677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51558308 + 51558309.

It is an arithmetic number, because the mean of its divisors is an integer number (51558309).

Almost surely, 2^103116617 is an apocalyptic number.

It is an amenable number.

103116617 is a deficient number, since it is larger than the sum of its proper divisors (1).

103116617 is an equidigital number, since it uses as much as digits as its factorization.

103116617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 103116617 is about 10154.6352470190. The cubic root of 103116617 is about 468.9316567157.

Adding to 103116617 its reverse (716611301), we get a palindrome (819727918).

The spelling of 103116617 in words is "one hundred three million, one hundred sixteen thousand, six hundred seventeen".