13836019 has 2 divisors, whose sum is σ = 13836020. Its totient is φ = 13836018.

The previous prime is 13836007. The next prime is 13836037. The reversal of 13836019 is 91063831.

13836019 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13836019 is a prime.

It is a super-2 number, since 2×13836019² = 382870843536722, which contains 22 as substring.

It is a zygodrome in base 3.

It is not a weakly prime, because it can be changed into another prime (13836619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6918009 + 6918010.

It is an arithmetic number, because the mean of its divisors is an integer number (6918010).

Almost surely, 2^13836019 is an apocalyptic number.

13836019 is a deficient number, since it is larger than the sum of its proper divisors (1).

13836019 is an equidigital number, since it uses as much as digits as its factorization.

13836019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 13836019 is about 3719.6799593513. The cubic root of 13836019 is about 240.0695342503.

The spelling of 13836019 in words is "thirteen million, eight hundred thirty-six thousand, nineteen".