85603204 has 6 divisors (see below), whose sum is σ = 149805614. Its totient is φ = 42801600.

The previous prime is 85603201. The next prime is 85603213. The reversal of 85603204 is 40230658.

It can be written as a sum of positive squares in only one way, i.e., 84603204 + 1000000 = 9198^2 + 1000^2 .

It is not an unprimeable number, because it can be changed into a prime (85603201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10700397 + ... + 10700404.

Almost surely, 2^85603204 is an apocalyptic number.

It is an amenable number.

85603204 is a deficient number, since it is larger than the sum of its proper divisors (64202410).

85603204 is a wasteful number, since it uses less digits than its factorization.

85603204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21400805 (or 21400803 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 85603204 is about 9252.1999546054. The cubic root of 85603204 is about 440.7205892173.

The spelling of 85603204 in words is "eighty-five million, six hundred three thousand, two hundred four".