103942717 has 2 divisors, whose sum is σ = 103942718. Its totient is φ = 103942716.

The previous prime is 103942697. The next prime is 103942723. The reversal of 103942717 is 717249301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63059481 + 40883236 = 7941^2 + 6394^2 .

It is an emirp because it is prime and its reverse (717249301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103942717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103942417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51971358 + 51971359.

It is an arithmetic number, because the mean of its divisors is an integer number (51971359).

Almost surely, 2^103942717 is an apocalyptic number.

It is an amenable number.

103942717 is a deficient number, since it is larger than the sum of its proper divisors (1).

103942717 is an equidigital number, since it uses as much as digits as its factorization.

103942717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 103942717 is about 10195.2301102035. The cubic root of 103942717 is about 470.1805809789.

The spelling of 103942717 in words is "one hundred three million, nine hundred forty-two thousand, seven hundred seventeen".