12823022 has 8 divisors (see below), whose sum is σ = 19252296. Its totient is φ = 6405592.
The previous prime is 12823021. The next prime is 12823033. The reversal of 12823022 is 22032821.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12822985 and 12823003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12823021) 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, 608 + ... + 5100.
It is an arithmetic number, because the mean of its divisors is an integer number (2406537).
Almost surely, 212823022 is an apocalyptic number.
12823022 is a deficient number, since it is larger than the sum of its proper divisors (6429274).
12823022 is a wasteful number, since it uses less digits than its factorization.
12823022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5922.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 12823022 is about 3580.9247409014. The cubic root of 12823022 is about 234.0615782615.
Adding to 12823022 its reverse (22032821), we get a palindrome (34855843).
The spelling of 12823022 in words is "twelve million, eight hundred twenty-three thousand, twenty-two".
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