9645607 has 2 divisors, whose sum is σ = 9645608. Its totient is φ = 9645606.

The previous prime is 9645593. The next prime is 9645611. The reversal of 9645607 is 7065469.

9645607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (7065469) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9645607 - 2⁷ = 9645479 is a prime.

9645607 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9645637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4822803 + 4822804.

It is an arithmetic number, because the mean of its divisors is an integer number (4822804).

Almost surely, 2^9645607 is an apocalyptic number.

9645607 is a deficient number, since it is larger than the sum of its proper divisors (1).

9645607 is an equidigital number, since it uses as much as digits as its factorization.

9645607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 9645607 is about 3105.7377545440. The cubic root of 9645607 is about 212.8677424739.

The spelling of 9645607 in words is "nine million, six hundred forty-five thousand, six hundred seven".