288213283 has 2 divisors, whose sum is σ = 288213284. Its totient is φ = 288213282.

The previous prime is 288213229. The next prime is 288213347. The reversal of 288213283 is 382312882.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 288213283 - 2¹⁷ = 288082211 is a prime.

It is not a weakly prime, because it can be changed into another prime (288213083) 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, 144106641 + 144106642.

It is an arithmetic number, because the mean of its divisors is an integer number (144106642).

Almost surely, 2^288213283 is an apocalyptic number.

288213283 is a deficient number, since it is larger than the sum of its proper divisors (1).

288213283 is an equidigital number, since it uses as much as digits as its factorization.

288213283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 37.

The square root of 288213283 is about 16976.8454961456. The cubic root of 288213283 is about 660.5484292174.

The spelling of 288213283 in words is "two hundred eighty-eight million, two hundred thirteen thousand, two hundred eighty-three".