223020241 has 4 divisors (see below), whose sum is σ = 223077184. Its totient is φ = 222963300.

The previous prime is 223020211. The next prime is 223020247. The reversal of 223020241 is 142020322.

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 223020241 - 2⁹ = 223019729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223020247) 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, 22125 + ... + 30586.

It is an arithmetic number, because the mean of its divisors is an integer number (55769296).

Almost surely, 2^223020241 is an apocalyptic number.

It is an amenable number.

223020241 is a deficient number, since it is larger than the sum of its proper divisors (56943).

223020241 is an equidigital number, since it uses as much as digits as its factorization.

223020241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56942.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 223020241 is about 14933.8622264972. The cubic root of 223020241 is about 606.4310462789.

Adding to 223020241 its reverse (142020322), we get a palindrome (365040563).

The spelling of 223020241 in words is "two hundred twenty-three million, twenty thousand, two hundred forty-one".