20043204 has 24 divisors (see below), whose sum is σ = 49519008. Its totient is φ = 6288000.

The previous prime is 20043181. The next prime is 20043211. The reversal of 20043204 is 40234002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48922 + ... + 49329.

It is an arithmetic number, because the mean of its divisors is an integer number (2063292).

Almost surely, 2^20043204 is an apocalyptic number.

It is an amenable number.

20043204 is an abundant number, since it is smaller than the sum of its proper divisors (29475804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20043204 is a wasteful number, since it uses less digits than its factorization.

20043204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98275 (or 98273 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 20043204 is about 4476.9637032257. The cubic root of 20043204 is about 271.6370772512.

Adding to 20043204 its reverse (40234002), we get a palindrome (60277206).

The spelling of 20043204 in words is "twenty million, forty-three thousand, two hundred four".