41105861 has 2 divisors, whose sum is σ = 41105862. Its totient is φ = 41105860.

The previous prime is 41105843. The next prime is 41105863. The reversal of 41105861 is 16850114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34880836 + 6225025 = 5906^2 + 2495^2 .

It is a cyclic number.

It is not a de Polignac number, because 41105861 - 2²² = 36911557 is a prime.

Together with 41105863, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41105861.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41105863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20552930 + 20552931.

It is an arithmetic number, because the mean of its divisors is an integer number (20552931).

Almost surely, 2^41105861 is an apocalyptic number.

It is an amenable number.

41105861 is a deficient number, since it is larger than the sum of its proper divisors (1).

41105861 is an equidigital number, since it uses as much as digits as its factorization.

41105861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 41105861 is about 6411.3852637320. The cubic root of 41105861 is about 345.1182427436.

Adding to 41105861 its reverse (16850114), we get a palindrome (57955975).

The spelling of 41105861 in words is "forty-one million, one hundred five thousand, eight hundred sixty-one".