384873 has 4 divisors (see below), whose sum is σ = 513168. Its totient is φ = 256580.
The previous prime is 384851. The next prime is 384889. The reversal of 384873 is 378483.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 384873 - 25 = 384841 is a prime.
It is a super-2 number, since 2×3848732 = 296254452258, which contains 22 as substring.
It is an Ulam number.
It is a D-number.
It is a plaindrome in base 12.
It is not an unprimeable number, because it can be changed into a prime (384173) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64143 + ... + 64148.
It is an arithmetic number, because the mean of its divisors is an integer number (128292).
2384873 is an apocalyptic number.
It is an amenable number.
384873 is a deficient number, since it is larger than the sum of its proper divisors (128295).
384873 is a wasteful number, since it uses less digits than its factorization.
384873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128294.
The product of its digits is 16128, while the sum is 33.
The square root of 384873 is about 620.3813343420. The cubic root of 384873 is about 72.7398634925.
The spelling of 384873 in words is "three hundred eighty-four thousand, eight hundred seventy-three".
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