80383 has 4 divisors (see below), whose sum is σ = 83008. Its totient is φ = 77760.

The previous prime is 80369. The next prime is 80387. The reversal of 80383 is 38308.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80383 is a prime.

It is a super-2 number, since 2×80383² = 12922853378, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 8 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80387) 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 3 ways as a sum of consecutive naturals, for example, 1266 + ... + 1327.

It is an arithmetic number, because the mean of its divisors is an integer number (20752).

2⁸⁰³⁸³ is an apocalyptic number.

80383 is a deficient number, since it is larger than the sum of its proper divisors (2625).

80383 is a wasteful number, since it uses less digits than its factorization.

80383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 80383 is about 283.5189588017. The cubic root of 80383 is about 43.1573467321.

The spelling of 80383 in words is "eighty thousand, three hundred eighty-three".