8946012287 has 2 divisors, whose sum is σ = 8946012288. Its totient is φ = 8946012286.

The previous prime is 8946012259. The next prime is 8946012301. The reversal of 8946012287 is 7822106498.

It is a happy number.

8946012287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8946012287 - 2⁶ = 8946012223 is a prime.

It is a super-2 number, since 2×8946012287² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8946012217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4473006143 + 4473006144.

It is an arithmetic number, because the mean of its divisors is an integer number (4473006144).

Almost surely, 2^8946012287 is an apocalyptic number.

8946012287 is a deficient number, since it is larger than the sum of its proper divisors (1).

8946012287 is an equidigital number, since it uses as much as digits as its factorization.

8946012287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 8946012287 is about 94583.3615759136. The cubic root of 8946012287 is about 2075.9162576218.

The spelling of 8946012287 in words is "eight billion, nine hundred forty-six million, twelve thousand, two hundred eighty-seven".