804283705 has 16 divisors (see below), whose sum is σ = 988093584. Its totient is φ = 628300800.

The previous prime is 804283703. The next prime is 804283721. The reversal of 804283705 is 507382408.

It can be written as a sum of positive squares in 8 ways, for example, as 92621376 + 711662329 = 9624^2 + 26677^2 .

It is not a de Polignac number, because 804283705 - 2¹ = 804283703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (804283703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25957 + ... + 47773.

It is an arithmetic number, because the mean of its divisors is an integer number (61755849).

Almost surely, 2^804283705 is an apocalyptic number.

It is an amenable number.

804283705 is a deficient number, since it is larger than the sum of its proper divisors (183809879).

804283705 is a wasteful number, since it uses less digits than its factorization.

804283705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21996.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 804283705 is about 28359.8960682158. The cubic root of 804283705 is about 929.9717511749.

The spelling of 804283705 in words is "eight hundred four million, two hundred eighty-three thousand, seven hundred five".