9659852747 has 4 divisors (see below), whose sum is σ = 9660873696. Its totient is φ = 9658831800.

The previous prime is 9659852711. The next prime is 9659852749. The reversal of 9659852747 is 7472589569.

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 9659852747 - 2¹⁰ = 9659851723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9659852747.

It is not an unprimeable number, because it can be changed into a prime (9659852749) 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, 496148 + ... + 515249.

It is an arithmetic number, because the mean of its divisors is an integer number (2415218424).

Almost surely, 2^9659852747 is an apocalyptic number.

9659852747 is a deficient number, since it is larger than the sum of its proper divisors (1020949).

9659852747 is a wasteful number, since it uses less digits than its factorization.

9659852747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020948.

The product of its digits is 38102400, while the sum is 62.

The square root of 9659852747 is about 98284.5498895935. The cubic root of 9659852747 is about 2129.7248681782.

The spelling of 9659852747 in words is "nine billion, six hundred fifty-nine million, eight hundred fifty-two thousand, seven hundred forty-seven".