234243 has 12 divisors (see below), whose sum is σ = 358488. Its totient is φ = 146880.
The previous prime is 234239. The next prime is 234259. The reversal of 234243 is 342432.
It is not a de Polignac number, because 234243 - 22 = 234239 is a prime.
234243 is a modest number, since divided by 243 gives 234 as remainder.
It is not an unprimeable number, because it can be changed into a prime (234203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613 + ... + 918.
It is an arithmetic number, because the mean of its divisors is an integer number (29874).
234243 is a Friedman number, since it can be written as 22^4-4-3*3, using all its digits and the basic arithmetic operations.
2234243 is an apocalyptic number.
234243 is a deficient number, since it is larger than the sum of its proper divisors (124245).
234243 is a wasteful number, since it uses less digits than its factorization.
234243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1554 (or 1551 counting only the distinct ones).
The product of its digits is 576, while the sum is 18.
The square root of 234243 is about 483.9865700616. The cubic root of 234243 is about 61.6437249293.
Adding to 234243 its reverse (342432), we get a palindrome (576675).
It can be divided in two parts, 2 and 34243, that multiplied together give a palindrome (68486).
The spelling of 234243 in words is "two hundred thirty-four thousand, two hundred forty-three".
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