2017112993 has 8 divisors (see below), whose sum is σ = 2305553088. Its totient is φ = 1728743184.

The previous prime is 2017112987. The next prime is 2017113011. The reversal of 2017112993 is 3992117102.

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

It is not a de Polignac number, because 2017112993 - 2⁸ = 2017112737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2017112983) 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, 80255 + ... + 102347.

It is an arithmetic number, because the mean of its divisors is an integer number (288194136).

Almost surely, 2^2017112993 is an apocalyptic number.

It is an amenable number.

2017112993 is a deficient number, since it is larger than the sum of its proper divisors (288440095).

2017112993 is a wasteful number, since it uses less digits than its factorization.

2017112993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35143.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 2017112993 is about 44912.2810932600. The cubic root of 2017112993 is about 1263.5043524246.

The spelling of 2017112993 in words is "two billion, seventeen million, one hundred twelve thousand, nine hundred ninety-three".