423110403 has 24 divisors (see below), whose sum is σ = 626635776. Its totient is φ = 274978800.

The previous prime is 423110393. The next prime is 423110407. The reversal of 423110403 is 304011324.

It is not a de Polignac number, because 423110403 - 2⁸ = 423110147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423110407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112788 + ... + 116478.

It is an arithmetic number, because the mean of its divisors is an integer number (26109824).

Almost surely, 2^423110403 is an apocalyptic number.

423110403 is a deficient number, since it is larger than the sum of its proper divisors (203525373).

423110403 is a wasteful number, since it uses less digits than its factorization.

423110403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4015 (or 4012 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 423110403 is about 20569.6476148718. The cubic root of 423110403 is about 750.7313772180.

Adding to 423110403 its reverse (304011324), we get a palindrome (727121727).

The spelling of 423110403 in words is "four hundred twenty-three million, one hundred ten thousand, four hundred three".