13248313 has 8 divisors (see below), whose sum is σ = 14571648. Its totient is φ = 11968464.

The previous prime is 13248293. The next prime is 13248317. The reversal of 13248313 is 31384231.

13248313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13248313 - 2⁵ = 13248281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13248317) 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, 10231 + ... + 11452.

It is an arithmetic number, because the mean of its divisors is an integer number (1821456).

Almost surely, 2^13248313 is an apocalyptic number.

13248313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13248313 is a deficient number, since it is larger than the sum of its proper divisors (1323335).

13248313 is a wasteful number, since it uses less digits than its factorization.

13248313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21743.

The product of its digits is 1728, while the sum is 25.

The square root of 13248313 is about 3639.8232099925. The cubic root of 13248313 is about 236.6211314453.

It can be divided in two parts, 132483 and 13, that added together give a square (132496 = 364²).

The spelling of 13248313 in words is "thirteen million, two hundred forty-eight thousand, three hundred thirteen".