13268903 has 8 divisors (see below), whose sum is σ = 13853280. Its totient is φ = 12696480.

The previous prime is 13268887. The next prime is 13268911. The reversal of 13268903 is 30986231.

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

It is a cyclic number.

It is not a de Polignac number, because 13268903 - 2⁴ = 13268887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13268903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13268803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683 + ... + 5196.

It is an arithmetic number, because the mean of its divisors is an integer number (1731660).

Almost surely, 2^13268903 is an apocalyptic number.

13268903 is a deficient number, since it is larger than the sum of its proper divisors (584377).

13268903 is an equidigital number, since it uses as much as digits as its factorization.

13268903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 13268903 is about 3642.6505459624. The cubic root of 13268903 is about 236.7436503729.

The spelling of 13268903 in words is "thirteen million, two hundred sixty-eight thousand, nine hundred three".