20048203 has 12 divisors (see below), whose sum is σ = 24336720. Its totient is φ = 16436112.

The previous prime is 20048177. The next prime is 20048207. The reversal of 20048203 is 30284002.

It is a happy number.

It is not a de Polignac number, because 20048203 - 2⁹ = 20047691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20048207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7768 + ... + 10021.

It is an arithmetic number, because the mean of its divisors is an integer number (2028060).

Almost surely, 2^20048203 is an apocalyptic number.

20048203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20048203 is a deficient number, since it is larger than the sum of its proper divisors (4288517).

20048203 is a wasteful number, since it uses less digits than its factorization.

20048203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17826 (or 17819 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 20048203 is about 4477.5219709120. The cubic root of 20048203 is about 271.6596584857.

The spelling of 20048203 in words is "twenty million, forty-eight thousand, two hundred three".