804803801 has 4 divisors (see below), whose sum is σ = 824433204. Its totient is φ = 785174400.

The previous prime is 804803777. The next prime is 804803807. The reversal of 804803801 is 108308408.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 396965776 + 407838025 = 19924^2 + 20195^2 .

It is a cyclic number.

It is not a de Polignac number, because 804803801 - 2¹⁸ = 804541657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (804803807) 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, 9814640 + ... + 9814721.

It is an arithmetic number, because the mean of its divisors is an integer number (206108301).

Almost surely, 2^804803801 is an apocalyptic number.

It is an amenable number.

804803801 is a deficient number, since it is larger than the sum of its proper divisors (19629403).

804803801 is a wasteful number, since it uses less digits than its factorization.

804803801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19629402.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 804803801 is about 28369.0641544623. The cubic root of 804803801 is about 930.1721656825.

The spelling of 804803801 in words is "eight hundred four million, eight hundred three thousand, eight hundred one".