9745965 has 12 divisors (see below), whose sum is σ = 16893084. Its totient is φ = 5197824.

The previous prime is 9745949. The next prime is 9745979. The reversal of 9745965 is 5695479.

It is a happy number.

9745965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2996361 + 6749604 = 1731^2 + 2598^2 .

It is not a de Polignac number, because 9745965 - 2⁴ = 9745949 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: 216577 = 9745965 / (9 + 7 + 4 + 5 + 9 + 6 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9745965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108244 + ... + 108333.

It is an arithmetic number, because the mean of its divisors is an integer number (1407757).

Almost surely, 2^9745965 is an apocalyptic number.

It is an amenable number.

9745965 is a deficient number, since it is larger than the sum of its proper divisors (7147119).

9745965 is a wasteful number, since it uses less digits than its factorization.

9745965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216588 (or 216585 counting only the distinct ones).

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

The square root of 9745965 is about 3121.8528152365. The cubic root of 9745965 is about 213.6034596292.

The spelling of 9745965 in words is "nine million, seven hundred forty-five thousand, nine hundred sixty-five".