86017147 has 2 divisors, whose sum is σ = 86017148. Its totient is φ = 86017146.

The previous prime is 86017111. The next prime is 86017163. The reversal of 86017147 is 74171068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86017147 - 2¹¹ = 86015099 is a prime.

It is not a weakly prime, because it can be changed into another prime (86017187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43008573 + 43008574.

It is an arithmetic number, because the mean of its divisors is an integer number (43008574).

Almost surely, 2^86017147 is an apocalyptic number.

86017147 is a deficient number, since it is larger than the sum of its proper divisors (1).

86017147 is an equidigital number, since it uses as much as digits as its factorization.

86017147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 86017147 is about 9274.5429536986. The cubic root of 86017147 is about 441.4298303192.

The spelling of 86017147 in words is "eighty-six million, seventeen thousand, one hundred forty-seven".