87016159 has 2 divisors, whose sum is σ = 87016160. Its totient is φ = 87016158.

The previous prime is 87016141. The next prime is 87016169. The reversal of 87016159 is 95161078.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87016159 - 2⁷ = 87016031 is a prime.

It is a super-2 number, since 2×87016159² = 15143623854226562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87016169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43508079 + 43508080.

It is an arithmetic number, because the mean of its divisors is an integer number (43508080).

Almost surely, 2^87016159 is an apocalyptic number.

87016159 is a deficient number, since it is larger than the sum of its proper divisors (1).

87016159 is an equidigital number, since it uses as much as digits as its factorization.

87016159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 87016159 is about 9328.2452261934. The cubic root of 87016159 is about 443.1321939188.

The spelling of 87016159 in words is "eighty-seven million, sixteen thousand, one hundred fifty-nine".