9996830447 has 4 divisors (see below), whose sum is σ = 10229314920. Its totient is φ = 9764345976.

The previous prime is 9996830357. The next prime is 9996830489. The reversal of 9996830447 is 7440386999.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9996830447 - 2¹⁸ = 9996568303 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 (9996838447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116242172 + ... + 116242257.

It is an arithmetic number, because the mean of its divisors is an integer number (2557328730).

Almost surely, 2^9996830447 is an apocalyptic number.

9996830447 is a deficient number, since it is larger than the sum of its proper divisors (232484473).

9996830447 is a wasteful number, since it uses less digits than its factorization.

9996830447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232484472.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The square root of 9996830447 is about 99984.1509790427. The cubic root of 9996830447 is about 2154.2070461480.

The spelling of 9996830447 in words is "nine billion, nine hundred ninety-six million, eight hundred thirty thousand, four hundred forty-seven".