4422403 has 2 divisors, whose sum is σ = 4422404. Its totient is φ = 4422402.

The previous prime is 4422401. The next prime is 4422409. The reversal of 4422403 is 3042244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4422403 - 2¹ = 4422401 is a prime.

Together with 4422401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4422401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211201 + 2211202.

It is an arithmetic number, because the mean of its divisors is an integer number (2211202).

Almost surely, 2^4422403 is an apocalyptic number.

4422403 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422403 is an equidigital number, since it uses as much as digits as its factorization.

4422403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4422403 is about 2102.9510217787. The cubic root of 4422403 is about 164.1418933590.

Adding to 4422403 its reverse (3042244), we get a palindrome (7464647).

The spelling of 4422403 in words is "four million, four hundred twenty-two thousand, four hundred three".