104343 has 4 divisors (see below), whose sum is σ = 139128. Its totient is φ = 69560.
The previous prime is 104327. The next prime is 104347. The reversal of 104343 is 343401.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343401 = 3 ⋅114467.
It is a cyclic number.
It is not a de Polignac number, because 104343 - 24 = 104327 is a prime.
It is a D-number.
104343 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104347) 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 3 ways as a sum of consecutive naturals, for example, 17388 + ... + 17393.
It is an arithmetic number, because the mean of its divisors is an integer number (34782).
2104343 is an apocalyptic number.
104343 is a deficient number, since it is larger than the sum of its proper divisors (34785).
104343 is an equidigital number, since it uses as much as digits as its factorization.
104343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34784.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 104343 is about 323.0216710996. The cubic root of 104343 is about 47.0783362401.
Adding to 104343 its reverse (343401), we get a palindrome (447744).
The spelling of 104343 in words is "one hundred four thousand, three hundred forty-three", and thus it is an iban number.
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