80373 has 8 divisors (see below), whose sum is σ = 108928. Its totient is φ = 52704.
The previous prime is 80369. The next prime is 80387. The reversal of 80373 is 37308.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80373 - 22 = 80369 is a prime.
It is the 284-th Hogben number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80363) by changing a digit.
It is a nontrivial repunit in base 283.
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 7 ways as a sum of consecutive naturals, for example, 36 + ... + 402.
It is an arithmetic number, because the mean of its divisors is an integer number (13616).
280373 is an apocalyptic number.
It is an amenable number.
80373 is a deficient number, since it is larger than the sum of its proper divisors (28555).
80373 is a wasteful number, since it uses less digits than its factorization.
80373 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 443.
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 80373 is about 283.5013227482. The cubic root of 80373 is about 43.1555570031.
The spelling of 80373 in words is "eighty thousand, three hundred seventy-three".
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