9660443347 has 4 divisors (see below), whose sum is σ = 9782727520. Its totient is φ = 9538159176.

The previous prime is 9660443321. The next prime is 9660443363. The reversal of 9660443347 is 7433440669.

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 9660443347 - 2²⁷ = 9526225619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9660443297 and 9660443306.

It is not an unprimeable number, because it can be changed into a prime (9660443147) 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, 61141968 + ... + 61142125.

It is an arithmetic number, because the mean of its divisors is an integer number (2445681880).

Almost surely, 2^9660443347 is an apocalyptic number.

9660443347 is a deficient number, since it is larger than the sum of its proper divisors (122284173).

9660443347 is a wasteful number, since it uses less digits than its factorization.

9660443347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122284172.

The product of its (nonzero) digits is 1306368, while the sum is 46.

The square root of 9660443347 is about 98287.5543850797. The cubic root of 9660443347 is about 2129.7682708369.

The spelling of 9660443347 in words is "nine billion, six hundred sixty million, four hundred forty-three thousand, three hundred forty-seven".