12385403 has 8 divisors (see below), whose sum is σ = 12743136. Its totient is φ = 12030400.

The previous prime is 12385391. The next prime is 12385433. The reversal of 12385403 is 30458321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12385403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12385433) 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 7 ways as a sum of consecutive naturals, for example, 11498 + ... + 12528.

It is an arithmetic number, because the mean of its divisors is an integer number (1592892).

Almost surely, 2^12385403 is an apocalyptic number.

12385403 is a deficient number, since it is larger than the sum of its proper divisors (357733).

12385403 is a wasteful number, since it uses less digits than its factorization.

12385403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 12385403 is about 3519.2901272842. The cubic root of 12385403 is about 231.3680470588.

The spelling of 12385403 in words is "twelve million, three hundred eighty-five thousand, four hundred three".