41811823 has 8 divisors (see below), whose sum is σ = 45798480. Its totient is φ = 37994880.

The previous prime is 41811821. The next prime is 41811853. The reversal of 41811823 is 32811814.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41811823 - 2¹ = 41811821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41811791 and 41811800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41811821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41913 + ... + 42898.

It is an arithmetic number, because the mean of its divisors is an integer number (5724810).

Almost surely, 2^41811823 is an apocalyptic number.

41811823 is a deficient number, since it is larger than the sum of its proper divisors (3986657).

41811823 is a wasteful number, since it uses less digits than its factorization.

41811823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84857.

The product of its digits is 1536, while the sum is 28.

The square root of 41811823 is about 6466.2062293125. The cubic root of 41811823 is about 347.0827536992.

Subtracting from 41811823 its reverse (32811814), we obtain a palindrome (9000009).

The spelling of 41811823 in words is "forty-one million, eight hundred eleven thousand, eight hundred twenty-three".