13584225 has 12 divisors (see below), whose sum is σ = 22459376. Its totient is φ = 7244880.

The previous prime is 13584223. The next prime is 13584227. The reversal of 13584225 is 52248531.

It is an interprime number because it is at equal distance from previous prime (13584223) and next prime (13584227).

It is not a de Polignac number, because 13584225 - 2¹ = 13584223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13584192 and 13584201.

It is not an unprimeable number, because it can be changed into a prime (13584223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90487 + ... + 90636.

Almost surely, 2^13584225 is an apocalyptic number.

13584225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13584225 is a deficient number, since it is larger than the sum of its proper divisors (8875151).

13584225 is a wasteful number, since it uses less digits than its factorization.

13584225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181136 (or 181131 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 13584225 is about 3685.6783636123. The cubic root of 13584225 is about 238.6043124961.

The spelling of 13584225 in words is "thirteen million, five hundred eighty-four thousand, two hundred twenty-five".