13049585 has 8 divisors (see below), whose sum is σ = 15812160. Its totient is φ = 10337904.

The previous prime is 13049581. The next prime is 13049609. The reversal of 13049585 is 58594031.

13049585 = T₄₅₁ + T₄₅₂ + ... + T₅₅₃.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13049585 - 2² = 13049581 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13049581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12155 + ... + 13184.

It is an arithmetic number, because the mean of its divisors is an integer number (1976520).

Almost surely, 2^13049585 is an apocalyptic number.

It is an amenable number.

13049585 is a deficient number, since it is larger than the sum of its proper divisors (2762575).

13049585 is a wasteful number, since it uses less digits than its factorization.

13049585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25447.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 13049585 is about 3612.4209333908. The cubic root of 13049585 is about 235.4320405898.

The spelling of 13049585 in words is "thirteen million, forty-nine thousand, five hundred eighty-five".