13200847 has 4 divisors (see below), whose sum is σ = 14400936. Its totient is φ = 12000760.

The previous prime is 13200841. The next prime is 13200851. The reversal of 13200847 is 74800231.

13200847 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13200847 - 2¹⁵ = 13168079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13200841) 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, 600028 + ... + 600049.

It is an arithmetic number, because the mean of its divisors is an integer number (3600234).

Almost surely, 2^13200847 is an apocalyptic number.

13200847 is a deficient number, since it is larger than the sum of its proper divisors (1200089).

13200847 is a wasteful number, since it uses less digits than its factorization.

13200847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200088.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 13200847 is about 3633.2969875858. The cubic root of 13200847 is about 236.3382048889.

The spelling of 13200847 in words is "thirteen million, two hundred thousand, eight hundred forty-seven".