44111 has 2 divisors, whose sum is σ = 44112. Its totient is φ = 44110.
The previous prime is 44101. The next prime is 44119. The reversal of 44111 is 11144.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-44111 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
44111 is a modest number, since divided by 111 gives 44 as remainder.
It is a nialpdrome in base 10.
It is a zygodrome in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 44092 and 44101.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (44119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22055 + 22056.
It is an arithmetic number, because the mean of its divisors is an integer number (22056).
244111 is an apocalyptic number.
44111 is a deficient number, since it is larger than the sum of its proper divisors (1).
44111 is an equidigital number, since it uses as much as digits as its factorization.
44111 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 16, while the sum is 11.
The square root of 44111 is about 210.0261888432. The cubic root of 44111 is about 35.3331454442. Note that the first 3 decimals are identical.
Subtracting from 44111 its sum of digits (11), we obtain a square (44100 = 2102).
Adding to 44111 its reverse (11144), we get a palindrome (55255).
It can be divided in two parts, 441 and 11, that multiplied together give a triangular number (4851 = T98).
The spelling of 44111 in words is "forty-four thousand, one hundred eleven", and thus it is an iban number.
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