8882009 has 2 divisors, whose sum is σ = 8882010. Its totient is φ = 8882008.

The previous prime is 8881997. The next prime is 8882017. The reversal of 8882009 is 9002888.

8882009 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 can be written as a sum of positive squares in only one way, i.e., 8761600 + 120409 = 2960^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 8882009 - 2⁸ = 8881753 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8882009.

It is not a weakly prime, because it can be changed into another prime (8884009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4441004 + 4441005.

It is an arithmetic number, because the mean of its divisors is an integer number (4441005).

Almost surely, 2^8882009 is an apocalyptic number.

It is an amenable number.

8882009 is a deficient number, since it is larger than the sum of its proper divisors (1).

8882009 is an equidigital number, since it uses as much as digits as its factorization.

8882009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 8882009 is about 2980.2699542156. The cubic root of 8882009 is about 207.0953764001.

The spelling of 8882009 in words is "eight million, eight hundred eighty-two thousand, nine".