20060243 has 4 divisors (see below), whose sum is σ = 22926000. Its totient is φ = 17194488.

The previous prime is 20060239. The next prime is 20060263. The reversal of 20060243 is 34206002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20060243 - 2² = 20060239 is a prime.

It is a super-3 number, since 3×20060243³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20060213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432868 + ... + 1432881.

It is an arithmetic number, because the mean of its divisors is an integer number (5731500).

Almost surely, 2^20060243 is an apocalyptic number.

20060243 is a deficient number, since it is larger than the sum of its proper divisors (2865757).

20060243 is an equidigital number, since it uses as much as digits as its factorization.

20060243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865756.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 20060243 is about 4478.8662627946. The cubic root of 20060243 is about 271.7140295724.

Adding to 20060243 its reverse (34206002), we get a palindrome (54266245).

The spelling of 20060243 in words is "twenty million, sixty thousand, two hundred forty-three".