13535219 has 2 divisors, whose sum is σ = 13535220. Its totient is φ = 13535218.

The previous prime is 13535173. The next prime is 13535233. The reversal of 13535219 is 91253531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13535219 - 2¹² = 13531123 is a prime.

It is a super-2 number, since 2×13535219² = 366404306755922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13535191 and 13535200.

It is not a weakly prime, because it can be changed into another prime (13535719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6767609 + 6767610.

It is an arithmetic number, because the mean of its divisors is an integer number (6767610).

Almost surely, 2^13535219 is an apocalyptic number.

13535219 is a deficient number, since it is larger than the sum of its proper divisors (1).

13535219 is an equidigital number, since it uses as much as digits as its factorization.

13535219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4050, while the sum is 29.

The square root of 13535219 is about 3679.0241912768. The cubic root of 13535219 is about 238.3170397629.

The spelling of 13535219 in words is "thirteen million, five hundred thirty-five thousand, two hundred nineteen".