9707645 has 8 divisors (see below), whose sum is σ = 11668704. Its totient is φ = 7753104.

The previous prime is 9707641. The next prime is 9707657. The reversal of 9707645 is 5467079.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9707645 - 2² = 9707641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9707599 and 9707608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9707641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2702 + ... + 5168.

It is an arithmetic number, because the mean of its divisors is an integer number (1458588).

Almost surely, 2^9707645 is an apocalyptic number.

It is an amenable number.

9707645 is a deficient number, since it is larger than the sum of its proper divisors (1961059).

9707645 is a wasteful number, since it uses less digits than its factorization.

9707645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 9707645 is about 3115.7093895291. The cubic root of 9707645 is about 213.3231372623.

The spelling of 9707645 in words is "nine million, seven hundred seven thousand, six hundred forty-five".