87085027 has 2 divisors, whose sum is σ = 87085028. Its totient is φ = 87085026.

The previous prime is 87085021. The next prime is 87085039. The reversal of 87085027 is 72058078.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87085027 - 2¹¹ = 87082979 is a prime.

It is not a weakly prime, because it can be changed into another prime (87085021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43542513 + 43542514.

It is an arithmetic number, because the mean of its divisors is an integer number (43542514).

Almost surely, 2^87085027 is an apocalyptic number.

87085027 is a deficient number, since it is larger than the sum of its proper divisors (1).

87085027 is an equidigital number, since it uses as much as digits as its factorization.

87085027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 87085027 is about 9331.9358656176. The cubic root of 87085027 is about 443.2490671558.

The spelling of 87085027 in words is "eighty-seven million, eighty-five thousand, twenty-seven".