804801 has 4 divisors (see below), whose sum is σ = 1073072. Its totient is φ = 536532.

The previous prime is 804767. The next prime is 804803. The reversal of 804801 is 108408.

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 not a de Polignac number, because 804801 - 2¹⁹ = 280513 is a prime.

It is a D-number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 804801.

It is not an unprimeable number, because it can be changed into a prime (804803) 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, 134131 + ... + 134136.

It is an arithmetic number, because the mean of its divisors is an integer number (268268).

2⁸⁰⁴⁸⁰¹ is an apocalyptic number.

It is an amenable number.

804801 is a deficient number, since it is larger than the sum of its proper divisors (268271).

804801 is a wasteful number, since it uses less digits than its factorization.

804801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268270.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 804801 is about 897.1070170275. The cubic root of 804801 is about 93.0171086573.

The spelling of 804801 in words is "eight hundred four thousand, eight hundred one".