23343 has 8 divisors (see below), whose sum is σ = 32256. Its totient is φ = 15000.

The previous prime is 23339. The next prime is 23357. The reversal of 23343 is 34332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23343 - 2^{2} = 23339 is a prime.

It is a Smith number, since the sum of its digits (15) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as **2**^{7} + **3**^{3} + **3**^{5} + **4**^{7} + **3**^{8} .

23343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33 + ... + 218.

It is an arithmetic number, because the mean of its divisors is an integer number (4032).

2^{23343} is an apocalyptic number.

23343 is a deficient number, since it is larger than the sum of its proper divisors (8913).

23343 is a wasteful number, since it uses less digits than its factorization.

23343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285.

The product of its digits is 216, while the sum is 15.

The square root of 23343 is about 152.7841614828. The cubic root of 23343 is about 28.5793418557.

Adding to 23343 its reverse (34332), we get a palindrome (57675).

It can be divided in two parts, 233 and 43, that added together give a triangular number (276 = T_{23}).

The spelling of 23343 in words is "twenty-three thousand, three hundred forty-three", and thus it is an iban number.

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