80703 has 24 divisors (see below), whose sum is σ = 141360. Its totient is φ = 45360.
The previous prime is 80701. The next prime is 80713. The reversal of 80703 is 30708.
It is not a de Polignac number, because 80703 - 21 = 80701 is a prime.
It is an Ulam number.
80703 is a lucky number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 80703.
It is not an unprimeable number, because it can be changed into a prime (80701) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1293 + ... + 1353.
It is an arithmetic number, because the mean of its divisors is an integer number (5890).
280703 is an apocalyptic number.
80703 is a deficient number, since it is larger than the sum of its proper divisors (60657).
80703 is a wasteful number, since it uses less digits than its factorization.
80703 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84 (or 71 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 80703 is about 284.0827344278. The cubic root of 80703 is about 43.2145398588.
The spelling of 80703 in words is "eighty thousand, seven hundred three".
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