20241233 has 4 divisors (see below), whose sum is σ = 20894208. Its totient is φ = 19588260.

The previous prime is 20241229. The next prime is 20241239. The reversal of 20241233 is 33214202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20241233 - 2² = 20241229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20241239) 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 3 ways as a sum of consecutive naturals, for example, 326441 + ... + 326502.

It is an arithmetic number, because the mean of its divisors is an integer number (5223552).

Almost surely, 2^20241233 is an apocalyptic number.

It is an amenable number.

20241233 is a deficient number, since it is larger than the sum of its proper divisors (652975).

20241233 is an equidigital number, since it uses as much as digits as its factorization.

20241233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652974.

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

The square root of 20241233 is about 4499.0257834336. The cubic root of 20241233 is about 272.5287481945.

Adding to 20241233 its reverse (33214202), we get a palindrome (53455435).

The spelling of 20241233 in words is "twenty million, two hundred forty-one thousand, two hundred thirty-three".