20200233 has 24 divisors (see below), whose sum is σ = 29884608. Its totient is φ = 12111616.

The previous prime is 20200223. The next prime is 20200237. The reversal of 20200233 is 33200202.

It is not a de Polignac number, because 20200233 - 2¹⁰ = 20199209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20200237) 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, 19435 + ... + 20447.

It is an arithmetic number, because the mean of its divisors is an integer number (1245192).

Almost surely, 2^20200233 is an apocalyptic number.

20200233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20200233 is a deficient number, since it is larger than the sum of its proper divisors (9684375).

20200233 is a wasteful number, since it uses less digits than its factorization.

20200233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 20200233 is about 4494.4669316839. The cubic root of 20200233 is about 272.3446152824.

Adding to 20200233 its reverse (33200202), we get a palindrome (53400435).

The spelling of 20200233 in words is "twenty million, two hundred thousand, two hundred thirty-three".