288480233 has 2 divisors, whose sum is σ = 288480234. Its totient is φ = 288480232.

The previous prime is 288480193. The next prime is 288480251. The reversal of 288480233 is 332084882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208860304 + 79619929 = 14452^2 + 8923^2 .

It is a cyclic number.

It is not a de Polignac number, because 288480233 - 2⁶ = 288480169 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (288480253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144240116 + 144240117.

It is an arithmetic number, because the mean of its divisors is an integer number (144240117).

Almost surely, 2^288480233 is an apocalyptic number.

It is an amenable number.

288480233 is a deficient number, since it is larger than the sum of its proper divisors (1).

288480233 is an equidigital number, since it uses as much as digits as its factorization.

288480233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 288480233 is about 16984.7058555631. The cubic root of 288480233 is about 660.7523048426.

The spelling of 288480233 in words is "two hundred eighty-eight million, four hundred eighty thousand, two hundred thirty-three".