8936887 has 2 divisors, whose sum is σ = 8936888. Its totient is φ = 8936886.

The previous prime is 8936833. The next prime is 8936947. The reversal of 8936887 is 7886398.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8936887 is a prime.

8936887 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8936887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8936827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4468443 + 4468444.

It is an arithmetic number, because the mean of its divisors is an integer number (4468444).

Almost surely, 2^8936887 is an apocalyptic number.

8936887 is a deficient number, since it is larger than the sum of its proper divisors (1).

8936887 is an equidigital number, since it uses as much as digits as its factorization.

8936887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 49.

The square root of 8936887 is about 2989.4626607469. The cubic root of 8936887 is about 207.5210178546.

The spelling of 8936887 in words is "eight million, nine hundred thirty-six thousand, eight hundred eighty-seven".