41813801 has 2 divisors, whose sum is σ = 41813802. Its totient is φ = 41813800.

The previous prime is 41813791. The next prime is 41813803. The reversal of 41813801 is 10831814.

41813801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30791401 + 11022400 = 5549^2 + 3320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41813801 is a prime.

Together with 41813803, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_2537081 and since 41813801 and 2537081 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (41813803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20906900 + 20906901.

It is an arithmetic number, because the mean of its divisors is an integer number (20906901).

Almost surely, 2^41813801 is an apocalyptic number.

It is an amenable number.

41813801 is a deficient number, since it is larger than the sum of its proper divisors (1).

41813801 is an equidigital number, since it uses as much as digits as its factorization.

41813801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 41813801 is about 6466.3591765382. The cubic root of 41813801 is about 347.0882267832.

The spelling of 41813801 in words is "forty-one million, eight hundred thirteen thousand, eight hundred one".