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8808089 is a prime number
BaseRepresentation
bin100001100110…
…011010011001
3121120111102112
4201212122121
54223324324
6512442105
7134603363
oct41463231
917514375
108808089
114a76714
122b49335
131a951b4
141253d33
15b8ec0e
hex866699

8808089 has 2 divisors, whose sum is σ = 8808090. Its totient is φ = 8808088.

The previous prime is 8808073. The next prime is 8808097. The reversal of 8808089 is 9808088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4481689 + 4326400 = 2117^2 + 2080^2 .

It is a cyclic number.

It is not a de Polignac number, because 8808089 - 24 = 8808073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8808029) 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, 4404044 + 4404045.

It is an arithmetic number, because the mean of its divisors is an integer number (4404045).

Almost surely, 28808089 is an apocalyptic number.

It is an amenable number.

8808089 is a deficient number, since it is larger than the sum of its proper divisors (1).

8808089 is an equidigital number, since it uses as much as digits as its factorization.

8808089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 8808089 is about 2967.8424823430. The cubic root of 8808089 is about 206.5192621570.

Subtracting 8808089 from its reverse (9808088), we obtain a palindrome (999999).

The spelling of 8808089 in words is "eight million, eight hundred eight thousand, eighty-nine".