9765645 has 8 divisors (see below), whose sum is σ = 15625056. Its totient is φ = 5208336.

The previous prime is 9765643. The next prime is 9765653. The reversal of 9765645 is 5465679.

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

It is not a de Polignac number, because 9765645 - 2¹ = 9765643 is a prime.

It is a super-3 number, since 3×9765645³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9765597 and 9765606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9765643) 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, 325507 + ... + 325536.

It is an arithmetic number, because the mean of its divisors is an integer number (1953132).

Almost surely, 2^9765645 is an apocalyptic number.

It is an amenable number.

9765645 is a deficient number, since it is larger than the sum of its proper divisors (5859411).

9765645 is a wasteful number, since it uses less digits than its factorization.

9765645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651051.

The product of its digits is 226800, while the sum is 42.

The square root of 9765645 is about 3125.0031999984. The cubic root of 9765645 is about 213.7471392524.

The spelling of 9765645 in words is "nine million, seven hundred sixty-five thousand, six hundred forty-five".