804518041 has 4 divisors (see below), whose sum is σ = 818154000. Its totient is φ = 790882084.

The previous prime is 804518027. The next prime is 804518051. The reversal of 804518041 is 140815408.

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 804518041 - 2¹⁵ = 804485273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 804517994 and 804518012.

It is not an unprimeable number, because it can be changed into a prime (804518051) 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, 6817891 + ... + 6818008.

It is an arithmetic number, because the mean of its divisors is an integer number (204538500).

Almost surely, 2^804518041 is an apocalyptic number.

It is an amenable number.

804518041 is a deficient number, since it is larger than the sum of its proper divisors (13635959).

804518041 is a wasteful number, since it uses less digits than its factorization.

804518041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13635958.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 804518041 is about 28364.0272352147. The cubic root of 804518041 is about 930.0620612224.

The spelling of 804518041 in words is "eight hundred four million, five hundred eighteen thousand, forty-one".