1422304003 has 4 divisors (see below), whose sum is σ = 1424523528. Its totient is φ = 1420084480.

The previous prime is 1422304001. The next prime is 1422304123. The reversal of 1422304003 is 3004032241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3004032241 = 7 ⋅429147463.

It is a cyclic number.

It is not a de Polignac number, because 1422304003 - 2¹ = 1422304001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422304001) 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, 1108801 + ... + 1110082.

It is an arithmetic number, because the mean of its divisors is an integer number (356130882).

Almost surely, 2^1422304003 is an apocalyptic number.

1422304003 is a deficient number, since it is larger than the sum of its proper divisors (2219525).

1422304003 is an equidigital number, since it uses as much as digits as its factorization.

1422304003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219524.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1422304003 is about 37713.4459178686. The cubic root of 1422304003 is about 1124.5984418369.

Adding to 1422304003 its reverse (3004032241), we get a palindrome (4426336244).

The spelling of 1422304003 in words is "one billion, four hundred twenty-two million, three hundred four thousand, three".