13248043 has 4 divisors (see below), whose sum is σ = 13571208. Its totient is φ = 12924880.

The previous prime is 13248029. The next prime is 13248047. The reversal of 13248043 is 34084231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13248043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13247999 and 13248017.

It is not an unprimeable number, because it can be changed into a prime (13248047) 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 3 ways as a sum of consecutive naturals, for example, 161521 + ... + 161602.

It is an arithmetic number, because the mean of its divisors is an integer number (3392802).

Almost surely, 2^13248043 is an apocalyptic number.

13248043 is a deficient number, since it is larger than the sum of its proper divisors (323165).

13248043 is an equidigital number, since it uses as much as digits as its factorization.

13248043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323164.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 13248043 is about 3639.7861200900. The cubic root of 13248043 is about 236.6195239919.

The spelling of 13248043 in words is "thirteen million, two hundred forty-eight thousand, forty-three".