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8087 is a prime number
BaseRepresentation
bin1111110010111
3102002112
41332113
5224322
6101235
732402
oct17627
912075
108087
116092
12481b
1338b1
142d39
1525e2
hex1f97

8087 has 2 divisors, whose sum is σ = 8088. Its totient is φ = 8086.

The previous prime is 8081. The next prime is 8089. The reversal of 8087 is 7808.

8087 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2k-8087 is a prime.

Together with 8089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8081) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4043 + 4044.

It is an arithmetic number, because the mean of its divisors is an integer number (4044).

28087 is an apocalyptic number.

8087 is a deficient number, since it is larger than the sum of its proper divisors (1).

8087 is an equidigital number, since it uses as much as digits as its factorization.

8087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 8087 is about 89.9277487764. The cubic root of 8087 is about 20.0722387639.

The spelling of 8087 in words is "eight thousand, eighty-seven".