41816013 has 4 divisors (see below), whose sum is σ = 55754688. Its totient is φ = 27877340.

The previous prime is 41816009. The next prime is 41816059. The reversal of 41816013 is 31061814.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41816013 - 2² = 41816009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41816063) 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, 6969333 + ... + 6969338.

It is an arithmetic number, because the mean of its divisors is an integer number (13938672).

Almost surely, 2^41816013 is an apocalyptic number.

It is an amenable number.

41816013 is a deficient number, since it is larger than the sum of its proper divisors (13938675).

41816013 is a wasteful number, since it uses less digits than its factorization.

41816013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13938674.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 41816013 is about 6466.5302133370. The cubic root of 41816013 is about 347.0943471358.

Adding to 41816013 its reverse (31061814), we get a palindrome (72877827).

The spelling of 41816013 in words is "forty-one million, eight hundred sixteen thousand, thirteen".