8946887 has 2 divisors, whose sum is σ = 8946888. Its totient is φ = 8946886.

The previous prime is 8946869. The next prime is 8946893. The reversal of 8946887 is 7886498.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8946887 - 2²⁰ = 7898311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8946827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4473443 + 4473444.

It is an arithmetic number, because the mean of its divisors is an integer number (4473444).

Almost surely, 2^8946887 is an apocalyptic number.

8946887 is a deficient number, since it is larger than the sum of its proper divisors (1).

8946887 is an equidigital number, since it uses as much as digits as its factorization.

8946887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 50.

The square root of 8946887 is about 2991.1347345113. The cubic root of 8946887 is about 207.5983914275.

The spelling of 8946887 in words is "eight million, nine hundred forty-six thousand, eight hundred eighty-seven".