8487587 has 2 divisors, whose sum is σ = 8487588. Its totient is φ = 8487586.

The previous prime is 8487571. The next prime is 8487593. The reversal of 8487587 is 7857848.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8487587 - 2⁴ = 8487571 is a prime.

It is not a weakly prime, because it can be changed into another prime (8487527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4243793 + 4243794.

It is an arithmetic number, because the mean of its divisors is an integer number (4243794).

Almost surely, 2^8487587 is an apocalyptic number.

8487587 is a deficient number, since it is larger than the sum of its proper divisors (1).

8487587 is an equidigital number, since it uses as much as digits as its factorization.

8487587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 501760, while the sum is 47.

The square root of 8487587 is about 2913.3463577131. The cubic root of 8487587 is about 203.9833624135.

The spelling of 8487587 in words is "eight million, four hundred eighty-seven thousand, five hundred eighty-seven".