852243 has 8 divisors (see below), whose sum is σ = 1298688. Its totient is φ = 486984.
The previous prime is 852239. The next prime is 852253. The reversal of 852243 is 342258.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 852243 - 22 = 852239 is a prime.
852243 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (852233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20271 + ... + 20312.
It is an arithmetic number, because the mean of its divisors is an integer number (162336).
2852243 is an apocalyptic number.
852243 is a deficient number, since it is larger than the sum of its proper divisors (446445).
852243 is a wasteful number, since it uses less digits than its factorization.
852243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40593.
The product of its digits is 1920, while the sum is 24.
The square root of 852243 is about 923.1700818376. The cubic root of 852243 is about 94.8100729919.
The spelling of 852243 in words is "eight hundred fifty-two thousand, two hundred forty-three".
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