41623 has 4 divisors (see below), whose sum is σ = 42120.
Its totient is φ = 41128.
The previous prime is 41621. The next prime is 41627. The reversal of 41623 is 32614.
41623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 41623 - 21 = 41621 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 41597 and 41606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41621) 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, 88 + ... + 301.
It is an arithmetic number, because the mean of its divisors is an integer number (10530).
241623 is an apocalyptic number.
41623 is a deficient number, since it is larger than the sum of its proper divisors (497).
41623 is a wasteful number, since it uses less digits than its factorization.
41623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 496.
The product of its digits is 144, while the sum is 16.
The square root of 41623 is about 204.0171561413.
The cubic root of 41623 is about 34.6559487741.
Subtracting from 41623 its reverse (32614), we obtain a palindrome (9009).
The spelling of 41623 in words is "forty-one thousand, six hundred twenty-three".