20027203 has 8 divisors (see below), whose sum is σ = 22930272. Its totient is φ = 17134656.

The previous prime is 20027179. The next prime is 20027213. The reversal of 20027203 is 30272002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20027203 - 2¹⁷ = 19896131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20027213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001 + ... + 6637.

It is an arithmetic number, because the mean of its divisors is an integer number (2866284).

Almost surely, 2^20027203 is an apocalyptic number.

20027203 is a deficient number, since it is larger than the sum of its proper divisors (2903069).

20027203 is an equidigital number, since it uses as much as digits as its factorization.

20027203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 20027203 is about 4475.1763093760. The cubic root of 20027203 is about 271.5647730757.

Adding to 20027203 its reverse (30272002), we get a palindrome (50299205).

The spelling of 20027203 in words is "twenty million, twenty-seven thousand, two hundred three".