8987662087 has 2 divisors, whose sum is σ = 8987662088. Its totient is φ = 8987662086.

The previous prime is 8987662039. The next prime is 8987662097. The reversal of 8987662087 is 7802667898.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8987662087 - 2¹⁵ = 8987629319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8987662007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4493831043 + 4493831044.

It is an arithmetic number, because the mean of its divisors is an integer number (4493831044).

Almost surely, 2^8987662087 is an apocalyptic number.

8987662087 is a deficient number, since it is larger than the sum of its proper divisors (1).

8987662087 is an equidigital number, since it uses as much as digits as its factorization.

8987662087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16257024, while the sum is 61.

The square root of 8987662087 is about 94803.2809928011. The cubic root of 8987662087 is about 2079.1328738094.

The spelling of 8987662087 in words is "eight billion, nine hundred eighty-seven million, six hundred sixty-two thousand, eighty-seven".