13268303 has 4 divisors (see below), whose sum is σ = 13275600. Its totient is φ = 13261008.

The previous prime is 13268249. The next prime is 13268323. The reversal of 13268303 is 30386231.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13268303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13268323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1526 + ... + 5372.

It is an arithmetic number, because the mean of its divisors is an integer number (3318900).

Almost surely, 2^13268303 is an apocalyptic number.

13268303 is a deficient number, since it is larger than the sum of its proper divisors (7297).

13268303 is an equidigital number, since it uses as much as digits as its factorization.

13268303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7296.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 13268303 is about 3642.5681874194. The cubic root of 13268303 is about 236.7400819209.

It can be divided in two parts, 13268 and 303, that multiplied together give a palindrome (4020204).

The spelling of 13268303 in words is "thirteen million, two hundred sixty-eight thousand, three hundred three".