4421353 has 2 divisors, whose sum is σ = 4421354. Its totient is φ = 4421352.

The previous prime is 4421323. The next prime is 4421371. The reversal of 4421353 is 3531244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2647129 + 1774224 = 1627^2 + 1332^2 .

It is a cyclic number.

It is not a de Polignac number, because 4421353 - 2⁵ = 4421321 is a prime.

It is not a weakly prime, because it can be changed into another prime (4421323) 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 as a sum of consecutive naturals, namely, 2210676 + 2210677.

It is an arithmetic number, because the mean of its divisors is an integer number (2210677).

Almost surely, 2^4421353 is an apocalyptic number.

It is an amenable number.

4421353 is a deficient number, since it is larger than the sum of its proper divisors (1).

4421353 is an equidigital number, since it uses as much as digits as its factorization.

4421353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 22.

The square root of 4421353 is about 2102.7013577777. The cubic root of 4421353 is about 164.1289017320.

Adding to 4421353 its reverse (3531244), we get a palindrome (7952597).

It can be divided in two parts, 4421 and 353, that added together give a palindrome (4774).

The spelling of 4421353 in words is "four million, four hundred twenty-one thousand, three hundred fifty-three".