9628065 has 20 divisors (see below), whose sum is σ = 17259924. Its totient is φ = 5134752.

The previous prime is 9628063. The next prime is 9628067. The reversal of 9628065 is 5608269.

It is an interprime number because it is at equal distance from previous prime (9628063) and next prime (9628067).

It can be written as a sum of positive squares in 2 ways, for example, as 2862864 + 6765201 = 1692^2 + 2601^2 .

It is not a de Polignac number, because 9628065 - 2¹ = 9628063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9628061) 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 19 ways as a sum of consecutive naturals, for example, 11482 + ... + 12291.

Almost surely, 2^9628065 is an apocalyptic number.

It is an amenable number.

9628065 is a deficient number, since it is larger than the sum of its proper divisors (7631859).

9628065 is a wasteful number, since it uses less digits than its factorization.

9628065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23790 (or 23781 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 9628065 is about 3102.9123416558. The cubic root of 9628065 is about 212.7386200689.

The spelling of 9628065 in words is "nine million, six hundred twenty-eight thousand, sixty-five".