86081283 has 12 divisors (see below), whose sum is σ = 124473648. Its totient is φ = 57325680.

The previous prime is 86081269. The next prime is 86081287. The reversal of 86081283 is 38218068.

It is a Cunningham number, because it is equal to 9278²-1.

It is not a de Polignac number, because 86081283 - 2²⁰ = 85032707 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (86081287) 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 11 ways as a sum of consecutive naturals, for example, 4641 + ... + 13917.

It is an arithmetic number, because the mean of its divisors is an integer number (10372804).

Almost surely, 2^86081283 is an apocalyptic number.

86081283 is a deficient number, since it is larger than the sum of its proper divisors (38392365).

86081283 is a wasteful number, since it uses less digits than its factorization.

86081283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10314 (or 10311 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 86081283 is about 9277.9999461091. Note that the first 4 decimals coincide. The cubic root of 86081283 is about 441.5395158527.

The spelling of 86081283 in words is "eighty-six million, eighty-one thousand, two hundred eighty-three".