1003230423 has 24 divisors (see below), whose sum is σ = 1562965040. Its totient is φ = 616429440.

The previous prime is 1003230421. The next prime is 1003230439. The reversal of 1003230423 is 3240323001.

1003230423 is a `hidden beast` number, since 10 + 0 + 3 + 230 + 423 = 666.

It is not a de Polignac number, because 1003230423 - 2¹ = 1003230421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003230396 and 1003230405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003230421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74643 + ... + 87051.

Almost surely, 2^1003230423 is an apocalyptic number.

1003230423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1003230423 is a deficient number, since it is larger than the sum of its proper divisors (559734617).

1003230423 is a wasteful number, since it uses less digits than its factorization.

1003230423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13119 (or 13116 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1003230423 is about 31673.8128901463. The cubic root of 1003230423 is about 1001.0756502284.

Adding to 1003230423 its reverse (3240323001), we get a palindrome (4243553424).

The spelling of 1003230423 in words is "one billion, three million, two hundred thirty thousand, four hundred twenty-three".