13408585 has 32 divisors (see below), whose sum is σ = 18201600. Its totient is φ = 9434880.

The previous prime is 13408579. The next prime is 13408613. The reversal of 13408585 is 58580431.

It is not a de Polignac number, because 13408585 - 2⁵ = 13408553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13408585.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85327 + ... + 85483.

It is an arithmetic number, because the mean of its divisors is an integer number (568800).

Almost surely, 2^13408585 is an apocalyptic number.

It is an amenable number.

13408585 is a deficient number, since it is larger than the sum of its proper divisors (4793015).

13408585 is a wasteful number, since it uses less digits than its factorization.

13408585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 13408585 is about 3661.7734774287. The cubic root of 13408585 is about 237.5714872522.

The spelling of 13408585 in words is "thirteen million, four hundred eight thousand, five hundred eighty-five".