13170585 has 8 divisors (see below), whose sum is σ = 21072960. Its totient is φ = 7024304.

The previous prime is 13170583. The next prime is 13170589. The reversal of 13170585 is 58507131.

13170585 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13170585 - 2¹ = 13170583 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13170581) 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, 439005 + ... + 439034.

It is an arithmetic number, because the mean of its divisors is an integer number (2634120).

Almost surely, 2^13170585 is an apocalyptic number.

13170585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13170585 is a deficient number, since it is larger than the sum of its proper divisors (7902375).

13170585 is an equidigital number, since it uses as much as digits as its factorization.

13170585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878047.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 13170585 is about 3629.1300610477. The cubic root of 13170585 is about 236.1574705535.

The spelling of 13170585 in words is "thirteen million, one hundred seventy thousand, five hundred eighty-five".