9973229713 has 16 divisors (see below), whose sum is σ = 10828321920. Its totient is φ = 9153357696.

The previous prime is 9973229701. The next prime is 9973229723. The reversal of 9973229713 is 3179223799.

It is a happy number.

9973229713 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9973229713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9973229723) 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, 133356 + ... + 194242.

It is an arithmetic number, because the mean of its divisors is an integer number (676770120).

Almost surely, 2^9973229713 is an apocalyptic number.

It is an amenable number.

9973229713 is a deficient number, since it is larger than the sum of its proper divisors (855092207).

9973229713 is a wasteful number, since it uses less digits than its factorization.

9973229713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61176.

The product of its digits is 1285956, while the sum is 52.

The square root of 9973229713 is about 99866.0588638602. The cubic root of 9973229713 is about 2152.5104774524.

The spelling of 9973229713 in words is "nine billion, nine hundred seventy-three million, two hundred twenty-nine thousand, seven hundred thirteen".