288008069 has 2 divisors, whose sum is σ = 288008070. Its totient is φ = 288008068.

The previous prime is 288008051. The next prime is 288008089. The reversal of 288008069 is 960800882.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231952900 + 56055169 = 15230^2 + 7487^2 .

It is a cyclic number.

It is not a de Polignac number, because 288008069 - 2⁸ = 288007813 is a prime.

It is a super-2 number, since 2×288008069² = 165897295618217522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (288008029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144004034 + 144004035.

It is an arithmetic number, because the mean of its divisors is an integer number (144004035).

Almost surely, 2^288008069 is an apocalyptic number.

It is an amenable number.

288008069 is a deficient number, since it is larger than the sum of its proper divisors (1).

288008069 is an equidigital number, since it uses as much as digits as its factorization.

288008069 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 288008069 is about 16970.8004820044. The cubic root of 288008069 is about 660.3916171405.

The spelling of 288008069 in words is "two hundred eighty-eight million, eight thousand, sixty-nine".