86086143 has 24 divisors (see below), whose sum is σ = 146087760. Its totient is φ = 48159360.

The previous prime is 86086111. The next prime is 86086153. The reversal of 86086143 is 34168068.

It is a happy number.

86086143 is a `hidden beast` number, since 8 + 608 + 6 + 1 + 43 = 666.

It is not a de Polignac number, because 86086143 - 2⁵ = 86086111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86086098 and 86086107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86086153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32158 + ... + 34731.

It is an arithmetic number, because the mean of its divisors is an integer number (6086990).

Almost surely, 2^86086143 is an apocalyptic number.

86086143 is a deficient number, since it is larger than the sum of its proper divisors (60001617).

86086143 is a wasteful number, since it uses less digits than its factorization.

86086143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66919 (or 66916 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 86086143 is about 9278.2618523083. The cubic root of 86086143 is about 441.5478252148.

The spelling of 86086143 in words is "eighty-six million, eighty-six thousand, one hundred forty-three".