804734853 has 16 divisors (see below), whose sum is σ = 1157572416. Its totient is φ = 494340480.

The previous prime is 804734837. The next prime is 804734857. The reversal of 804734853 is 358437408.

It is not a de Polignac number, because 804734853 - 2⁴ = 804734837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804734857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4201 + ... + 40337.

It is an arithmetic number, because the mean of its divisors is an integer number (72348276).

Almost surely, 2^804734853 is an apocalyptic number.

It is an amenable number.

804734853 is a deficient number, since it is larger than the sum of its proper divisors (352837563).

804734853 is a wasteful number, since it uses less digits than its factorization.

804734853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36724.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 804734853 is about 28367.8489314928. The cubic root of 804734853 is about 930.1456021309.

The spelling of 804734853 in words is "eight hundred four million, seven hundred thirty-four thousand, eight hundred fifty-three".