885423 has 16 divisors (see below), whose sum is σ = 1472256. Its totient is φ = 459840.
The previous prime is 885421. The next prime is 885427. The reversal of 885423 is 324588.
It is not a de Polignac number, because 885423 - 21 = 885421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (885421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1686 + ... + 2147.
It is an arithmetic number, because the mean of its divisors is an integer number (92016).
2885423 is an apocalyptic number.
885423 is a deficient number, since it is larger than the sum of its proper divisors (586833).
885423 is a wasteful number, since it uses less digits than its factorization.
885423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3854.
The product of its digits is 7680, while the sum is 30.
The square root of 885423 is about 940.9691812169. The cubic root of 885423 is about 96.0248416615.
The spelling of 885423 in words is "eight hundred eighty-five thousand, four hundred twenty-three".
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