80343 has 12 divisors (see below), whose sum is σ = 118560. Its totient is φ = 52416.

The previous prime is 80341. The next prime is 80347. The reversal of 80343 is 34308.

It is not a de Polignac number, because 80343 - 2¹ = 80341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 655 + ... + 767.

It is an arithmetic number, because the mean of its divisors is an integer number (9880).

2⁸⁰³⁴³ is an apocalyptic number.

80343 is a deficient number, since it is larger than the sum of its proper divisors (38217).

80343 is a wasteful number, since it uses less digits than its factorization.

80343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 80343 is about 283.4484080040. The cubic root of 80343 is about 43.1501869252.

The spelling of 80343 in words is "eighty thousand, three hundred forty-three".