12468903 has 4 divisors (see below), whose sum is σ = 16625208. Its totient is φ = 8312600.

The previous prime is 12468899. The next prime is 12468931. The reversal of 12468903 is 30986421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30986421 = 3 ⋅10328807.

It is a cyclic number.

It is not a de Polignac number, because 12468903 - 2² = 12468899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12468943) 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 3 ways as a sum of consecutive naturals, for example, 2078148 + ... + 2078153.

It is an arithmetic number, because the mean of its divisors is an integer number (4156302).

Almost surely, 2^12468903 is an apocalyptic number.

12468903 is a deficient number, since it is larger than the sum of its proper divisors (4156305).

12468903 is an equidigital number, since it uses as much as digits as its factorization.

12468903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156304.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 12468903 is about 3531.1333874551. The cubic root of 12468903 is about 231.8868292171.

The spelling of 12468903 in words is "twelve million, four hundred sixty-eight thousand, nine hundred three".