853800004 has 6 divisors (see below), whose sum is σ = 1494150014. Its totient is φ = 426900000.

The previous prime is 853799957. The next prime is 853800011. The reversal of 853800004 is 400008358.

853800004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 662032900 + 191767104 = 25730^2 + 13848^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106724997 + ... + 106725004.

Almost surely, 2^853800004 is an apocalyptic number.

It is an amenable number.

853800004 is a deficient number, since it is larger than the sum of its proper divisors (640350010).

853800004 is a wasteful number, since it uses less digits than its factorization.

853800004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213450005 (or 213450003 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 853800004 is about 29219.8563309267. The cubic root of 853800004 is about 948.6777557050.

The spelling of 853800004 in words is "eight hundred fifty-three million, eight hundred thousand, four".