13584245 has 4 divisors (see below), whose sum is σ = 16301100. Its totient is φ = 10867392.

The previous prime is 13584229. The next prime is 13584247. The reversal of 13584245 is 54248531.

13584245 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, and also an emirpimes, since its reverse is a distinct semiprime: 54248531 = 29 ⋅1870639.

It can be written as a sum of positive squares in 2 ways, for example, as 1874161 + 11710084 = 1369^2 + 3422^2 .

It is a cyclic number.

It is not a de Polignac number, because 13584245 - 2⁴ = 13584229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13584247) 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, 1358420 + ... + 1358429.

It is an arithmetic number, because the mean of its divisors is an integer number (4075275).

Almost surely, 2^13584245 is an apocalyptic number.

It is an amenable number.

13584245 is a deficient number, since it is larger than the sum of its proper divisors (2716855).

13584245 is an equidigital number, since it uses as much as digits as its factorization.

13584245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716854.

The product of its digits is 19200, while the sum is 32.

The square root of 13584245 is about 3685.6810768161. The cubic root of 13584245 is about 238.6044295947.

It can be divided in two parts, 1358 and 4245, that multiplied together give a triangular number (5764710 = T₃₃₉₅).

The spelling of 13584245 in words is "thirteen million, five hundred eighty-four thousand, two hundred forty-five".