22482 has 12 divisors (see below), whose sum is σ = 48750. Its totient is φ = 7488.
The previous prime is 22481. The next prime is 22483. The reversal of 22482 is 28422.
It is an interprime number because it is at equal distance from previous prime (22481) and next prime (22483).
It can be written as a sum of positive squares in only one way, i.e., 19881 + 2601 = 141^2 + 51^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1249 = 22482 / (2 + 2 + 4 + 8 + 2).
It is a plaindrome in base 7.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 22482.
It is not an unprimeable number, because it can be changed into a prime (22481) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 607 + ... + 642.
222482 is an apocalyptic number.
22482 is an abundant number, since it is smaller than the sum of its proper divisors (26268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22482 is a wasteful number, since it uses less digits than its factorization.
22482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1257 (or 1254 counting only the distinct ones).
The product of its digits is 256, while the sum is 18.
The square root of 22482 is about 149.9399879952. The cubic root of 22482 is about 28.2235505698.
Adding to 22482 its sum of digits (18), we get a square (22500 = 1502).
The spelling of 22482 in words is "twenty-two thousand, four hundred eighty-two".
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