288000001 has 2 divisors, whose sum is σ = 288000002. Its totient is φ = 288000000.

The previous prime is 287999993. The next prime is 288000071. The reversal of 288000001 is 100000882.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244109376 + 43890625 = 15624^2 + 6625^2 .

It is a cyclic number.

It is not a de Polignac number, because 288000001 - 2³ = 287999993 is a prime.

It is not a weakly prime, because it can be changed into another prime (288000071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144000000 + 144000001.

It is an arithmetic number, because the mean of its divisors is an integer number (144000001).

Almost surely, 2^288000001 is an apocalyptic number.

It is an amenable number.

288000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

288000001 is an equidigital number, since it uses as much as digits as its factorization.

288000001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 288000001 is about 16970.5627779399. The cubic root of 288000001 is about 660.3854505433.

Adding to 288000001 its reverse (100000882), we get a palindrome (388000883).

The spelling of 288000001 in words is "two hundred eighty-eight million, one", and thus it is an aban number.