288796513 has 2 divisors, whose sum is σ = 288796514. Its totient is φ = 288796512.

The previous prime is 288796499. The next prime is 288796537. The reversal of 288796513 is 315697882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232501504 + 56295009 = 15248^2 + 7503^2 .

It is a cyclic number.

It is not a de Polignac number, because 288796513 - 2²⁵ = 255242081 is a prime.

It is not a weakly prime, because it can be changed into another prime (288796913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144398256 + 144398257.

It is an arithmetic number, because the mean of its divisors is an integer number (144398257).

Almost surely, 2^288796513 is an apocalyptic number.

It is an amenable number.

288796513 is a deficient number, since it is larger than the sum of its proper divisors (1).

288796513 is an equidigital number, since it uses as much as digits as its factorization.

288796513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 49.

The square root of 288796513 is about 16994.0140343593. The cubic root of 288796513 is about 660.9936921633.

The spelling of 288796513 in words is "two hundred eighty-eight million, seven hundred ninety-six thousand, five hundred thirteen".