288875011 has 2 divisors, whose sum is σ = 288875012. Its totient is φ = 288875010.

The previous prime is 288874991. The next prime is 288875017. The reversal of 288875011 is 110578882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 288875011 - 2¹⁹ = 288350723 is a prime.

It is not a weakly prime, because it can be changed into another prime (288875017) 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, 144437505 + 144437506.

It is an arithmetic number, because the mean of its divisors is an integer number (144437506).

Almost surely, 2^288875011 is an apocalyptic number.

288875011 is a deficient number, since it is larger than the sum of its proper divisors (1).

288875011 is an equidigital number, since it uses as much as digits as its factorization.

288875011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35840, while the sum is 40.

The square root of 288875011 is about 16996.3234553829. The cubic root of 288875011 is about 661.0535751376.

The spelling of 288875011 in words is "two hundred eighty-eight million, eight hundred seventy-five thousand, eleven".