1423004303 has 16 divisors (see below), whose sum is σ = 1656288000. Its totient is φ = 1197281472.

The previous prime is 1423004293. The next prime is 1423004309. The reversal of 1423004303 is 3034003241.

It is a cyclic number.

It is not a de Polignac number, because 1423004303 - 2¹⁶ = 1422938767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423004309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331988 + ... + 336246.

It is an arithmetic number, because the mean of its divisors is an integer number (103518000).

Almost surely, 2^1423004303 is an apocalyptic number.

1423004303 is a deficient number, since it is larger than the sum of its proper divisors (233283697).

1423004303 is an equidigital number, since it uses as much as digits as its factorization.

1423004303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1423004303 is about 37722.7292623426. The cubic root of 1423004303 is about 1124.7829844443.

Adding to 1423004303 its reverse (3034003241), we get a palindrome (4457007544).

The spelling of 1423004303 in words is "one billion, four hundred twenty-three million, four thousand, three hundred three".