20041203 has 24 divisors (see below), whose sum is σ = 33074688. Its totient is φ = 10569312.

The previous prime is 20041199. The next prime is 20041213. The reversal of 20041203 is 30214002.

It is not a de Polignac number, because 20041203 - 2² = 20041199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20041213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 726 + ... + 6372.

It is an arithmetic number, because the mean of its divisors is an integer number (1378112).

Almost surely, 2^20041203 is an apocalyptic number.

20041203 is a deficient number, since it is larger than the sum of its proper divisors (13033485).

20041203 is a wasteful number, since it uses less digits than its factorization.

20041203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683 (or 5670 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 20041203 is about 4476.7402202942. The cubic root of 20041203 is about 271.6280373811.

Adding to 20041203 its reverse (30214002), we get a palindrome (50255205).

The spelling of 20041203 in words is "twenty million, forty-one thousand, two hundred three".