8870132587 has 2 divisors, whose sum is σ = 8870132588. Its totient is φ = 8870132586.

The previous prime is 8870132521. The next prime is 8870132599. The reversal of 8870132587 is 7852310788.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8870132587 - 2¹⁹ = 8869608299 is a prime.

It is a super-2 number, since 2×8870132587² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8870132587.

It is not a weakly prime, because it can be changed into another prime (8870130587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4435066293 + 4435066294.

It is an arithmetic number, because the mean of its divisors is an integer number (4435066294).

Almost surely, 2^8870132587 is an apocalyptic number.

8870132587 is a deficient number, since it is larger than the sum of its proper divisors (1).

8870132587 is an equidigital number, since it uses as much as digits as its factorization.

8870132587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 752640, while the sum is 49.

The square root of 8870132587 is about 94181.3813181777. The cubic root of 8870132587 is about 2070.0303065257.

The spelling of 8870132587 in words is "eight billion, eight hundred seventy million, one hundred thirty-two thousand, five hundred eighty-seven".