80463 has 4 divisors (see below), whose sum is σ = 107288. Its totient is φ = 53640.
The previous prime is 80449. The next prime is 80471. The reversal of 80463 is 36408.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 80463 - 24 = 80447 is a prime.
It is a D-number.
It is a Duffinian 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 80463.
It is not an unprimeable number, because it can be changed into a prime (80473) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13408 + ... + 13413.
It is an arithmetic number, because the mean of its divisors is an integer number (26822).
280463 is an apocalyptic number.
80463 is a deficient number, since it is larger than the sum of its proper divisors (26825).
80463 is a wasteful number, since it uses less digits than its factorization.
80463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26824.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 80463 is about 283.6600077558. The cubic root of 80463 is about 43.1716592236.
The spelling of 80463 in words is "eighty thousand, four hundred sixty-three".
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