1423024403 has 32 divisors (see below), whose sum is σ = 1575936000. Its totient is φ = 1281087360.

The previous prime is 1423024397. The next prime is 1423024411. The reversal of 1423024403 is 3044203241.

It is a cyclic number.

It is not a de Polignac number, because 1423024403 - 2⁸ = 1423024147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423024483) 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 31 ways as a sum of consecutive naturals, for example, 5953958 + ... + 5954196.

It is an arithmetic number, because the mean of its divisors is an integer number (49248000).

Almost surely, 2^1423024403 is an apocalyptic number.

1423024403 is a deficient number, since it is larger than the sum of its proper divisors (152911597).

1423024403 is a wasteful number, since it uses less digits than its factorization.

1423024403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1423024403 is about 37722.9956790285. The cubic root of 1423024403 is about 1124.7882802895.

Adding to 1423024403 its reverse (3044203241), we get a palindrome (4467227644).

The spelling of 1423024403 in words is "one billion, four hundred twenty-three million, twenty-four thousand, four hundred three".