288740363 has 2 divisors, whose sum is σ = 288740364. Its totient is φ = 288740362.

The previous prime is 288740351. The next prime is 288740371. The reversal of 288740363 is 363047882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 288740363 - 2²⁴ = 271963147 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 288740363.

It is not a weakly prime, because it can be changed into another prime (288740303) 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, 144370181 + 144370182.

It is an arithmetic number, because the mean of its divisors is an integer number (144370182).

Almost surely, 2^288740363 is an apocalyptic number.

288740363 is a deficient number, since it is larger than the sum of its proper divisors (1).

288740363 is an equidigital number, since it uses as much as digits as its factorization.

288740363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 288740363 is about 16992.3619017487. The cubic root of 288740363 is about 660.9508509242.

The spelling of 288740363 in words is "two hundred eighty-eight million, seven hundred forty thousand, three hundred sixty-three".