8616887 has 2 divisors, whose sum is σ = 8616888. Its totient is φ = 8616886.

The previous prime is 8616869. The next prime is 8616901. The reversal of 8616887 is 7886168.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8616887 - 2¹⁶ = 8551351 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8616827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4308443 + 4308444.

It is an arithmetic number, because the mean of its divisors is an integer number (4308444).

Almost surely, 2^8616887 is an apocalyptic number.

8616887 is a deficient number, since it is larger than the sum of its proper divisors (1).

8616887 is an equidigital number, since it uses as much as digits as its factorization.

8616887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 44.

The square root of 8616887 is about 2935.4534573043. The cubic root of 8616887 is about 205.0139748554.

The spelling of 8616887 in words is "eight million, six hundred sixteen thousand, eight hundred eighty-seven".