288968653 has 2 divisors, whose sum is σ = 288968654. Its totient is φ = 288968652.

The previous prime is 288968623. The next prime is 288968683. The reversal of 288968653 is 356869882.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (288968623) and next prime (288968683).

It can be written as a sum of positive squares in only one way, i.e., 240777289 + 48191364 = 15517^2 + 6942^2 .

It is a cyclic number.

It is not a de Polignac number, because 288968653 - 2⁵ = 288968621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 288968594 and 288968603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (288968623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144484326 + 144484327.

It is an arithmetic number, because the mean of its divisors is an integer number (144484327).

Almost surely, 2^288968653 is an apocalyptic number.

It is an amenable number.

288968653 is a deficient number, since it is larger than the sum of its proper divisors (1).

288968653 is an equidigital number, since it uses as much as digits as its factorization.

288968653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 55.

The square root of 288968653 is about 16999.0780044095. The cubic root of 288968653 is about 661.1249966739.

The spelling of 288968653 in words is "two hundred eighty-eight million, nine hundred sixty-eight thousand, six hundred fifty-three".