288086081 has 2 divisors, whose sum is σ = 288086082. Its totient is φ = 288086080.

The previous prime is 288085991. The next prime is 288086101. The reversal of 288086081 is 180680882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230553856 + 57532225 = 15184^2 + 7585^2 .

It is a cyclic number.

It is not a de Polignac number, because 288086081 - 2¹⁸ = 287823937 is a prime.

It is a super-2 number, since 2×288086081² = 165987180131877122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (288086581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144043040 + 144043041.

It is an arithmetic number, because the mean of its divisors is an integer number (144043041).

Almost surely, 2^288086081 is an apocalyptic number.

It is an amenable number.

288086081 is a deficient number, since it is larger than the sum of its proper divisors (1).

288086081 is an equidigital number, since it uses as much as digits as its factorization.

288086081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49152, while the sum is 41.

The square root of 288086081 is about 16973.0987447785. The cubic root of 288086081 is about 660.4512379469.

The spelling of 288086081 in words is "two hundred eighty-eight million, eighty-six thousand, eighty-one".