423103404 has 24 divisors (see below), whose sum is σ = 987574000. Its totient is φ = 140986944.

The previous prime is 423103403. The next prime is 423103451. The reversal of 423103404 is 404301324.

It is not an unprimeable number, because it can be changed into a prime (423103403) 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 7 ways as a sum of consecutive naturals, for example, 65922 + ... + 72054.

Almost surely, 2^423103404 is an apocalyptic number.

It is an amenable number.

423103404 is an abundant number, since it is smaller than the sum of its proper divisors (564470596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423103404 is a wasteful number, since it uses less digits than its factorization.

423103404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11889 (or 11887 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 423103404 is about 20569.4774848561. The cubic root of 423103404 is about 750.7272377169.

Adding to 423103404 its reverse (404301324), we get a palindrome (827404728).

The spelling of 423103404 in words is "four hundred twenty-three million, one hundred three thousand, four hundred four".