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41243 is a prime number
BaseRepresentation
bin1010000100011011
32002120112
422010123
52304433
6514535
7231146
oct120433
962515
1041243
1128a94
121ba4b
1315a07
141105d
15c348
hexa11b

41243 has 2 divisors, whose sum is σ = 41244. Its totient is φ = 41242.

The previous prime is 41233. The next prime is 41257. The reversal of 41243 is 34214.

Adding to 41243 its reverse (34214), we get a palindrome (75457).

It is an a-pointer prime, because the next prime (41257) can be obtained adding 41243 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41243 - 24 = 41227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (41203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20621 + 20622.

It is an arithmetic number, because the mean of its divisors is an integer number (20622).

241243 is an apocalyptic number.

41243 is a deficient number, since it is larger than the sum of its proper divisors (1).

41243 is an equidigital number, since it uses as much as digits as its factorization.

41243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96, while the sum is 14.

The square root of 41243 is about 203.0837265760. The cubic root of 41243 is about 34.5501615764.

The spelling of 41243 in words is "forty-one thousand, two hundred forty-three", and thus it is an iban number.