9304609 has 2 divisors, whose sum is σ = 9304610. Its totient is φ = 9304608.

The previous prime is 9304591. The next prime is 9304639. The reversal of 9304609 is 9064039.

9304609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8910225 + 394384 = 2985^2 + 628^2 .

It is an emirp because it is prime and its reverse (9064039) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9304609 - 2⁷ = 9304481 is a prime.

It is a Chen prime.

9304609 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (9304639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4652304 + 4652305.

It is an arithmetic number, because the mean of its divisors is an integer number (4652305).

Almost surely, 2^9304609 is an apocalyptic number.

It is an amenable number.

9304609 is a deficient number, since it is larger than the sum of its proper divisors (1).

9304609 is an equidigital number, since it uses as much as digits as its factorization.

9304609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 9304609 is about 3050.3457181113. The cubic root of 9304609 is about 210.3291060360.

The spelling of 9304609 in words is "nine million, three hundred four thousand, six hundred nine".