13235219 has 2 divisors, whose sum is σ = 13235220. Its totient is φ = 13235218.

The previous prime is 13235207. The next prime is 13235221. The reversal of 13235219 is 91253231.

13235219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (91253231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13235219 - 2¹² = 13231123 is a prime.

It is a super-2 number, since 2×13235219² = 350342043955922, which contains 22 as substring.

Together with 13235221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13235269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6617609 + 6617610.

It is an arithmetic number, because the mean of its divisors is an integer number (6617610).

Almost surely, 2^13235219 is an apocalyptic number.

13235219 is a deficient number, since it is larger than the sum of its proper divisors (1).

13235219 is an equidigital number, since it uses as much as digits as its factorization.

13235219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 26.

The square root of 13235219 is about 3638.0240515972. The cubic root of 13235219 is about 236.5431507395.

The spelling of 13235219 in words is "thirteen million, two hundred thirty-five thousand, two hundred nineteen".