44423 has 4 divisors (see below), whose sum is σ = 45888. Its totient is φ = 42960.
The previous prime is 44417. The next prime is 44449. The reversal of 44423 is 32444.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 44423 - 210 = 43399 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44453) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686 + ... + 747.
It is an arithmetic number, because the mean of its divisors is an integer number (11472).
244423 is an apocalyptic number.
44423 is a deficient number, since it is larger than the sum of its proper divisors (1465).
44423 is a wasteful number, since it uses less digits than its factorization.
44423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1464.
The product of its digits is 384, while the sum is 17.
The square root of 44423 is about 210.7676445757. The cubic root of 44423 is about 35.4162543589.
Adding to 44423 its reverse (32444), we get a palindrome (76867).
The spelling of 44423 in words is "forty-four thousand, four hundred twenty-three", and thus it is an iban number.
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