103171717 has 4 divisors (see below), whose sum is σ = 112550976. Its totient is φ = 93792460.

The previous prime is 103171711. The next prime is 103171723. The reversal of 103171717 is 717171301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (103171711) and next prime (103171723).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103171717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103171711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4689613 + ... + 4689634.

It is an arithmetic number, because the mean of its divisors is an integer number (28137744).

Almost surely, 2^103171717 is an apocalyptic number.

It is an amenable number.

103171717 is a deficient number, since it is larger than the sum of its proper divisors (9379259).

103171717 is an equidigital number, since it uses as much as digits as its factorization.

103171717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9379258.

The product of its (nonzero) digits is 1029, while the sum is 28.

The square root of 103171717 is about 10157.3479314238. The cubic root of 103171717 is about 469.0151658345.

The spelling of 103171717 in words is "one hundred three million, one hundred seventy-one thousand, seven hundred seventeen".