2197717193 has 8 divisors (see below), whose sum is σ = 2592698880. Its totient is φ = 1822991040.

The previous prime is 2197717163. The next prime is 2197717217. The reversal of 2197717193 is 3917177912.

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 2197717193 - 2²⁴ = 2180939977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2197717153) 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, 5063648 + ... + 5064081.

It is an arithmetic number, because the mean of its divisors is an integer number (324087360).

Almost surely, 2^2197717193 is an apocalyptic number.

It is an amenable number.

2197717193 is a deficient number, since it is larger than the sum of its proper divisors (394981687).

2197717193 is a wasteful number, since it uses less digits than its factorization.

2197717193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10127767.

The product of its digits is 166698, while the sum is 47.

The square root of 2197717193 is about 46879.8164778831. The cubic root of 2197717193 is about 1300.1414427956.

The spelling of 2197717193 in words is "two billion, one hundred ninety-seven million, seven hundred seventeen thousand, one hundred ninety-three".