4287008689 has 2 divisors, whose sum is σ = 4287008690. Its totient is φ = 4287008688.

The previous prime is 4287008647. The next prime is 4287008717. The reversal of 4287008689 is 9868007824.

4287008689 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3694573089 + 592435600 = 60783^2 + 24340^2 .

It is a cyclic number.

It is not a de Polignac number, because 4287008689 - 2⁹ = 4287008177 is a prime.

It is a super-2 number, since 2×4287008689² = 36756886999122997442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4287008189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2143504344 + 2143504345.

It is an arithmetic number, because the mean of its divisors is an integer number (2143504345).

Almost surely, 2^4287008689 is an apocalyptic number.

It is an amenable number.

4287008689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4287008689 is an equidigital number, since it uses as much as digits as its factorization.

4287008689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The square root of 4287008689 is about 65475.2524928312. The cubic root of 4287008689 is about 1624.4940359614.

The spelling of 4287008689 in words is "four billion, two hundred eighty-seven million, eight thousand, six hundred eighty-nine".