9713447724 has 12 divisors (see below), whose sum is σ = 22664711384. Its totient is φ = 3237815904.

The previous prime is 9713447707. The next prime is 9713447759. The reversal of 9713447724 is 4277443179.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404726977 + ... + 404727000.

Almost surely, 2^9713447724 is an apocalyptic number.

It is an amenable number.

9713447724 is an abundant number, since it is smaller than the sum of its proper divisors (12951263660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9713447724 is a wasteful number, since it uses less digits than its factorization.

9713447724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809453984 (or 809453982 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 48.

The square root of 9713447724 is about 98556.8248473945. The cubic root of 9713447724 is about 2133.6563327884.

The spelling of 9713447724 in words is "nine billion, seven hundred thirteen million, four hundred forty-seven thousand, seven hundred twenty-four".