12332403 has 12 divisors (see below), whose sum is σ = 17991168. Its totient is φ = 8139600.

The previous prime is 12332399. The next prime is 12332413. The reversal of 12332403 is 30423321.

It is not a de Polignac number, because 12332403 - 2² = 12332399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12332413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5875 + ... + 7692.

It is an arithmetic number, because the mean of its divisors is an integer number (1499264).

Almost surely, 2^12332403 is an apocalyptic number.

12332403 is a deficient number, since it is larger than the sum of its proper divisors (5658765).

12332403 is a wasteful number, since it uses less digits than its factorization.

12332403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13674 (or 13671 counting only the distinct ones).

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

The square root of 12332403 is about 3511.7521267880. The cubic root of 12332403 is about 231.0375494140.

Adding to 12332403 its reverse (30423321), we get a palindrome (42755724).

The spelling of 12332403 in words is "twelve million, three hundred thirty-two thousand, four hundred three".