8041805 has 8 divisors (see below), whose sum is σ = 9772800. Its totient is φ = 6351696.

The previous prime is 8041801. The next prime is 8041811. The reversal of 8041805 is 5081408.

8041805 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8041805 - 2² = 8041801 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8041801) 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, 9785 + ... + 10574.

It is an arithmetic number, because the mean of its divisors is an integer number (1221600).

Almost surely, 2^8041805 is an apocalyptic number.

It is an amenable number.

8041805 is a deficient number, since it is larger than the sum of its proper divisors (1730995).

8041805 is a wasteful number, since it uses less digits than its factorization.

8041805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20443.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 8041805 is about 2835.8076450987. The cubic root of 8041805 is about 200.3477699299.

The spelling of 8041805 in words is "eight million, forty-one thousand, eight hundred five".