13585345 has 4 divisors (see below), whose sum is σ = 16302420. Its totient is φ = 10868272.

The previous prime is 13585339. The next prime is 13585379. The reversal of 13585345 is 54358531.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3794704 + 9790641 = 1948^2 + 3129^2 .

It is a cyclic number.

It is not a de Polignac number, because 13585345 - 2³ = 13585337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13585345.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1358530 + ... + 1358539.

It is an arithmetic number, because the mean of its divisors is an integer number (4075605).

Almost surely, 2^13585345 is an apocalyptic number.

It is an amenable number.

13585345 is a deficient number, since it is larger than the sum of its proper divisors (2717075).

13585345 is an equidigital number, since it uses as much as digits as its factorization.

13585345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717074.

The product of its digits is 36000, while the sum is 34.

The square root of 13585345 is about 3685.8302999460. The cubic root of 13585345 is about 238.6108698444.

The spelling of 13585345 in words is "thirteen million, five hundred eighty-five thousand, three hundred forty-five".