86183147 has 2 divisors, whose sum is σ = 86183148. Its totient is φ = 86183146.

The previous prime is 86183113. The next prime is 86183171. The reversal of 86183147 is 74138168.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86183147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86183147.

It is not a weakly prime, because it can be changed into another prime (86183347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43091573 + 43091574.

It is an arithmetic number, because the mean of its divisors is an integer number (43091574).

Almost surely, 2^86183147 is an apocalyptic number.

86183147 is a deficient number, since it is larger than the sum of its proper divisors (1).

86183147 is an equidigital number, since it uses as much as digits as its factorization.

86183147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 38.

The square root of 86183147 is about 9283.4878682530. The cubic root of 86183147 is about 441.7136119713.

The spelling of 86183147 in words is "eighty-six million, one hundred eighty-three thousand, one hundred forty-seven".