8828609 has 2 divisors, whose sum is σ = 8828610. Its totient is φ = 8828608.

The previous prime is 8828563. The next prime is 8828629. The reversal of 8828609 is 9068288.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8410000 + 418609 = 2900^2 + 647^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8828609 is a prime.

It is not a weakly prime, because it can be changed into another prime (8828629) 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 as a sum of consecutive naturals, namely, 4414304 + 4414305.

It is an arithmetic number, because the mean of its divisors is an integer number (4414305).

Almost surely, 2^8828609 is an apocalyptic number.

It is an amenable number.

8828609 is a deficient number, since it is larger than the sum of its proper divisors (1).

8828609 is an equidigital number, since it uses as much as digits as its factorization.

8828609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 8828609 is about 2971.2975280170. The cubic root of 8828609 is about 206.6795121510.

The spelling of 8828609 in words is "eight million, eight hundred twenty-eight thousand, six hundred nine".