288534161 has 2 divisors, whose sum is σ = 288534162. Its totient is φ = 288534160.

The previous prime is 288534151. The next prime is 288534187. The reversal of 288534161 is 161435882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238393600 + 50140561 = 15440^2 + 7081^2 .

It is a cyclic number.

It is not a de Polignac number, because 288534161 - 2¹⁴ = 288517777 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (288534151) 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, 144267080 + 144267081.

It is an arithmetic number, because the mean of its divisors is an integer number (144267081).

Almost surely, 2^288534161 is an apocalyptic number.

It is an amenable number.

288534161 is a deficient number, since it is larger than the sum of its proper divisors (1).

288534161 is an equidigital number, since it uses as much as digits as its factorization.

288534161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 38.

The square root of 288534161 is about 16986.2933272683. The cubic root of 288534161 is about 660.7934755781.

The spelling of 288534161 in words is "two hundred eighty-eight million, five hundred thirty-four thousand, one hundred sixty-one".