13248263 has 8 divisors (see below), whose sum is σ = 15937920. Its totient is φ = 10757880.

The previous prime is 13248247. The next prime is 13248269. The reversal of 13248263 is 36284231.

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

It is not a de Polignac number, because 13248263 - 2⁴ = 13248247 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 (13248269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49673 + ... + 49938.

It is an arithmetic number, because the mean of its divisors is an integer number (1992240).

Almost surely, 2^13248263 is an apocalyptic number.

13248263 is a deficient number, since it is larger than the sum of its proper divisors (2689657).

13248263 is an equidigital number, since it uses as much as digits as its factorization.

13248263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99637.

The product of its digits is 6912, while the sum is 29.

The square root of 13248263 is about 3639.8163415205. The cubic root of 13248263 is about 236.6208337704.

The spelling of 13248263 in words is "thirteen million, two hundred forty-eight thousand, two hundred sixty-three".