13085219 has 8 divisors (see below), whose sum is σ = 15034368. Its totient is φ = 11156040.

The previous prime is 13085209. The next prime is 13085227. The reversal of 13085219 is 91258031.

13085219 is digitally balanced in base 2 and base 8, because in such bases 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 not a de Polignac number, because 13085219 - 2⁸ = 13084963 is a prime.

It is a super-2 number, since 2×13085219² = 342445912555922, which contains 22 as substring.

It is a Duffinian number.

13085219 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 13085191 and 13085200.

It is not an unprimeable number, because it can be changed into a prime (13085209) 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, 3557 + ... + 6230.

It is an arithmetic number, because the mean of its divisors is an integer number (1879296).

Almost surely, 2^13085219 is an apocalyptic number.

13085219 is a deficient number, since it is larger than the sum of its proper divisors (1949149).

13085219 is an equidigital number, since it uses as much as digits as its factorization.

13085219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9985.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 13085219 is about 3617.3497204445. The cubic root of 13085219 is about 235.6461409030.

The spelling of 13085219 in words is "thirteen million, eighty-five thousand, two hundred nineteen".