41605859 has 2 divisors, whose sum is σ = 41605860. Its totient is φ = 41605858.

The previous prime is 41605853. The next prime is 41605909. The reversal of 41605859 is 95850614.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41605859 is a prime.

It is not a weakly prime, because it can be changed into another prime (41605853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20802929 + 20802930.

It is an arithmetic number, because the mean of its divisors is an integer number (20802930).

Almost surely, 2^41605859 is an apocalyptic number.

41605859 is a deficient number, since it is larger than the sum of its proper divisors (1).

41605859 is an equidigital number, since it uses as much as digits as its factorization.

41605859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 41605859 is about 6450.2603823412. The cubic root of 41605859 is about 346.5119083436.

The spelling of 41605859 in words is "forty-one million, six hundred five thousand, eight hundred fifty-nine".