9645265 has 8 divisors (see below), whose sum is σ = 13227840. Its totient is φ = 6613872.

The previous prime is 9645263. The next prime is 9645281. The reversal of 9645265 is 5625469.

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 9645265 - 2¹ = 9645263 is a prime.

It is a super-2 number, since 2×9645265² = 186062273840450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9645263) 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 7 ways as a sum of consecutive naturals, for example, 137755 + ... + 137824.

It is an arithmetic number, because the mean of its divisors is an integer number (1653480).

Almost surely, 2^9645265 is an apocalyptic number.

It is an amenable number.

9645265 is a deficient number, since it is larger than the sum of its proper divisors (3582575).

9645265 is a wasteful number, since it uses less digits than its factorization.

9645265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275591.

The product of its digits is 64800, while the sum is 37.

The square root of 9645265 is about 3105.6826946744. The cubic root of 9645265 is about 212.8652265918.

The spelling of 9645265 in words is "nine million, six hundred forty-five thousand, two hundred sixty-five".