80482 has 4 divisors (see below), whose sum is σ = 120726. Its totient is φ = 40240.
The previous prime is 80473. The next prime is 80489. The reversal of 80482 is 28408.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 78961 + 1521 = 281^2 + 39^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80489) by changing a digit.
80482 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20119 + ... + 20122.
280482 is an apocalyptic number.
80482 is a deficient number, since it is larger than the sum of its proper divisors (40244).
80482 is a wasteful number, since it uses less digits than its factorization.
80482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40243.
The product of its (nonzero) digits is 512, while the sum is 22.
The square root of 80482 is about 283.6934965769. The cubic root of 80482 is about 43.1750570460.
The spelling of 80482 in words is "eighty thousand, four hundred eighty-two".
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