6423603 has 24 divisors (see below), whose sum is σ = 9431040. Its totient is φ = 3884160.

The previous prime is 6423589. The next prime is 6423611. The reversal of 6423603 is 3063246.

It is not a de Polignac number, because 6423603 - 2⁹ = 6423091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6423623) 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, 26758 + ... + 26996.

It is an arithmetic number, because the mean of its divisors is an integer number (392960).

Almost surely, 2^6423603 is an apocalyptic number.

6423603 is a deficient number, since it is larger than the sum of its proper divisors (3007437).

6423603 is a wasteful number, since it uses less digits than its factorization.

6423603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 6423603 is about 2534.4827874736. The cubic root of 6423603 is about 185.8915137977.

Adding to 6423603 its reverse (3063246), we get a palindrome (9486849).

The spelling of 6423603 in words is "six million, four hundred twenty-three thousand, six hundred three".