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22343 is a prime number
BaseRepresentation
bin101011101000111
31010122112
411131013
51203333
6251235
7122066
oct53507
933575
1022343
1115872
1210b1b
13a229
1481dd
156948
hex5747

22343 has 2 divisors, whose sum is σ = 22344. Its totient is φ = 22342.

The previous prime is 22307. The next prime is 22349. The reversal of 22343 is 34322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22343 - 26 = 22279 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11171 + 11172.

It is an arithmetic number, because the mean of its divisors is an integer number (11172).

222343 is an apocalyptic number.

22343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22343 is an equidigital number, since it uses as much as digits as its factorization.

22343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 14.

The square root of 22343 is about 149.4757505417. The cubic root of 22343 is about 28.1652641405.

Adding to 22343 its reverse (34322), we get a palindrome (56665).

The spelling of 22343 in words is "twenty-two thousand, three hundred forty-three", and thus it is an iban number.