13048847 has 12 divisors (see below), whose sum is σ = 15249096. Its totient is φ = 11133360.

The previous prime is 13048831. The next prime is 13048891. The reversal of 13048847 is 74884031.

It is a happy number.

13048847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13048847 - 2⁴ = 13048831 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13048807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13397 + ... + 14337.

It is an arithmetic number, because the mean of its divisors is an integer number (1270758).

Almost surely, 2^13048847 is an apocalyptic number.

13048847 is a deficient number, since it is larger than the sum of its proper divisors (2200249).

13048847 is an equidigital number, since it uses as much as digits as its factorization.

13048847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1231 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 13048847 is about 3612.3187843821. The cubic root of 13048847 is about 235.4276023357.

The spelling of 13048847 in words is "thirteen million, forty-eight thousand, eight hundred forty-seven".