86329 has 4 divisors (see below), whose sum is σ = 87120. Its totient is φ = 85540.

The previous prime is 86323. The next prime is 86341. The reversal of 86329 is 92368.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 86329 - 2⁵ = 86297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86297 and 86306.

It is not an unprimeable number, because it can be changed into a prime (86323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199 + ... + 460.

It is an arithmetic number, because the mean of its divisors is an integer number (21780).

2⁸⁶³²⁹ is an apocalyptic number.

It is an amenable number.

86329 is a deficient number, since it is larger than the sum of its proper divisors (791).

86329 is a wasteful number, since it uses less digits than its factorization.

86329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790.

The product of its digits is 2592, while the sum is 28.

The square root of 86329 is about 293.8179708595. The cubic root of 86329 is about 44.1962651171.

The spelling of 86329 in words is "eighty-six thousand, three hundred twenty-nine".