9795645 has 12 divisors (see below), whose sum is σ = 16979196. Its totient is φ = 5224320.

The previous prime is 9795641. The next prime is 9795661. The reversal of 9795645 is 5465979.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2277081 + 7518564 = 1509^2 + 2742^2 .

It is not a de Polignac number, because 9795645 - 2² = 9795641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 217681 = 9795645 / (9 + 7 + 9 + 5 + 6 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 9795645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9795641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108796 + ... + 108885.

It is an arithmetic number, because the mean of its divisors is an integer number (1414933).

Almost surely, 2^9795645 is an apocalyptic number.

It is an amenable number.

9795645 is a deficient number, since it is larger than the sum of its proper divisors (7183551).

9795645 is a wasteful number, since it uses less digits than its factorization.

9795645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217692 (or 217689 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 9795645 is about 3129.7995143459. The cubic root of 9795645 is about 213.9657921273.

It can be divided in two parts, 9795 and 645, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 9795645 in words is "nine million, seven hundred ninety-five thousand, six hundred forty-five".