223441147 has 2 divisors, whose sum is σ = 223441148. Its totient is φ = 223441146.

The previous prime is 223441117. The next prime is 223441177. The reversal of 223441147 is 741144322.

It is a balanced prime because it is at equal distance from previous prime (223441117) and next prime (223441177).

It is a cyclic number.

It is not a de Polignac number, because 223441147 - 2⁷ = 223441019 is a prime.

It is not a weakly prime, because it can be changed into another prime (223441117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111720573 + 111720574.

It is an arithmetic number, because the mean of its divisors is an integer number (111720574).

Almost surely, 2^223441147 is an apocalyptic number.

223441147 is a deficient number, since it is larger than the sum of its proper divisors (1).

223441147 is an equidigital number, since it uses as much as digits as its factorization.

223441147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 28.

The square root of 223441147 is about 14947.9479193634. The cubic root of 223441147 is about 606.8123122049.

Adding to 223441147 its reverse (741144322), we get a palindrome (964585469).

The spelling of 223441147 in words is "two hundred twenty-three million, four hundred forty-one thousand, one hundred forty-seven".