9713706197 has 16 divisors (see below), whose sum is σ = 10577708400. Its totient is φ = 8866547712.

The previous prime is 9713706179. The next prime is 9713706217. The reversal of 9713706197 is 7916073179.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 495018001 + 9218688196 = 22249^2 + 96014^2 .

It is a cyclic number.

It is not a de Polignac number, because 9713706197 - 2¹⁴ = 9713689813 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 (9713706137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1950803 + ... + 1955775.

It is an arithmetic number, because the mean of its divisors is an integer number (661106775).

Almost surely, 2^9713706197 is an apocalyptic number.

9713706197 is a gapful number since it is divisible by the number (97) formed by its first and last digit.

It is an amenable number.

9713706197 is a deficient number, since it is larger than the sum of its proper divisors (864002203).

9713706197 is a wasteful number, since it uses less digits than its factorization.

9713706197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6632.

The product of its (nonzero) digits is 500094, while the sum is 50.

The square root of 9713706197 is about 98558.1361278712. The cubic root of 9713706197 is about 2133.6752580172.

The spelling of 9713706197 in words is "nine billion, seven hundred thirteen million, seven hundred six thousand, one hundred ninety-seven".