2108171703 has 8 divisors (see below), whose sum is σ = 3066431616. Its totient is φ = 1277679800.

The previous prime is 2108171671. The next prime is 2108171711. The reversal of 2108171703 is 3071718012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2108171703 - 2⁵ = 2108171671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108191703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31941963 + ... + 31942028.

It is an arithmetic number, because the mean of its divisors is an integer number (383303952).

Almost surely, 2^2108171703 is an apocalyptic number.

2108171703 is a deficient number, since it is larger than the sum of its proper divisors (958259913).

2108171703 is a wasteful number, since it uses less digits than its factorization.

2108171703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63884005.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 2108171703 is about 45914.8309699600. The cubic root of 2108171703 is about 1282.2380488601.

Adding to 2108171703 its reverse (3071718012), we get a palindrome (5179889715).

The spelling of 2108171703 in words is "two billion, one hundred eight million, one hundred seventy-one thousand, seven hundred three".