9765013697 has 4 divisors (see below), whose sum is σ = 9768052356. Its totient is φ = 9761975040.

The previous prime is 9765013681. The next prime is 9765013711. The reversal of 9765013697 is 7963105679.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7779063601 + 1985950096 = 88199^2 + 44564^2 .

It is a cyclic number.

It is not a de Polignac number, because 9765013697 - 2⁴ = 9765013681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9765013627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1514504 + ... + 1520937.

It is an arithmetic number, because the mean of its divisors is an integer number (2442013089).

Almost surely, 2^9765013697 is an apocalyptic number.

It is an amenable number.

9765013697 is a deficient number, since it is larger than the sum of its proper divisors (3038659).

9765013697 is a wasteful number, since it uses less digits than its factorization.

9765013697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038658.

The product of its (nonzero) digits is 2143260, while the sum is 53.

The square root of 9765013697 is about 98818.0838561445. The cubic root of 9765013697 is about 2137.4253323757.

The spelling of 9765013697 in words is "nine billion, seven hundred sixty-five million, thirteen thousand, six hundred ninety-seven".