80386 has 4 divisors (see below), whose sum is σ = 120582. Its totient is φ = 40192.

The previous prime is 80369. The next prime is 80387. The reversal of 80386 is 68308.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 75625 + 4761 = 275^2 + 69^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 80386.

It is not an unprimeable number, because it can be changed into a prime (80387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20095 + ... + 20098.

2⁸⁰³⁸⁶ is an apocalyptic number.

80386 is a deficient number, since it is larger than the sum of its proper divisors (40196).

80386 is a wasteful number, since it uses less digits than its factorization.

80386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40195.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 80386 is about 283.5242494038. The cubic root of 80386 is about 43.1578836219.

The spelling of 80386 in words is "eighty thousand, three hundred eighty-six".