86384141 has 2 divisors, whose sum is σ = 86384142. Its totient is φ = 86384140.

The previous prime is 86384099. The next prime is 86384149. The reversal of 86384141 is 14148368.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73170916 + 13213225 = 8554^2 + 3635^2 .

It is a cyclic number.

It is not a de Polignac number, because 86384141 - 2¹⁰ = 86383117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86384149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43192070 + 43192071.

It is an arithmetic number, because the mean of its divisors is an integer number (43192071).

Almost surely, 2^86384141 is an apocalyptic number.

It is an amenable number.

86384141 is a deficient number, since it is larger than the sum of its proper divisors (1).

86384141 is an equidigital number, since it uses as much as digits as its factorization.

86384141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 35.

The square root of 86384141 is about 9294.3069133744. The cubic root of 86384141 is about 442.0567295449.

The spelling of 86384141 in words is "eighty-six million, three hundred eighty-four thousand, one hundred forty-one".