86384143 has 8 divisors (see below), whose sum is σ = 87699456. Its totient is φ = 85078200.

The previous prime is 86384141. The next prime is 86384149. The reversal of 86384143 is 34148368.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86384143 - 2¹ = 86384141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86384141) 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 in 7 ways as a sum of consecutive naturals, for example, 17478 + ... + 21868.

It is an arithmetic number, because the mean of its divisors is an integer number (10962432).

Almost surely, 2^86384143 is an apocalyptic number.

86384143 is a deficient number, since it is larger than the sum of its proper divisors (1315313).

86384143 is a wasteful number, since it uses less digits than its factorization.

86384143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685.

The product of its digits is 55296, while the sum is 37.

The square root of 86384143 is about 9294.3070209672. The cubic root of 86384143 is about 442.0567329565.

The spelling of 86384143 in words is "eighty-six million, three hundred eighty-four thousand, one hundred forty-three".