86793 has 8 divisors (see below), whose sum is σ = 132288. Its totient is φ = 49584.

The previous prime is 86783. The next prime is 86813. The reversal of 86793 is 39768.

It is a happy number.

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

It is not a de Polignac number, because 86793 - 2⁶ = 86729 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 86793.

It is not an unprimeable number, because it can be changed into a prime (86743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2046 + ... + 2087.

It is an arithmetic number, because the mean of its divisors is an integer number (16536).

2⁸⁶⁷⁹³ is an apocalyptic number.

It is an amenable number.

86793 is a deficient number, since it is larger than the sum of its proper divisors (45495).

86793 is a wasteful number, since it uses less digits than its factorization.

86793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4143.

The product of its digits is 9072, while the sum is 33.

The square root of 86793 is about 294.6065172395. The cubic root of 86793 is about 44.2753055167.

The spelling of 86793 in words is "eighty-six thousand, seven hundred ninety-three".