13536331 has 2 divisors, whose sum is σ = 13536332. Its totient is φ = 13536330.

The previous prime is 13536293. The next prime is 13536337. The reversal of 13536331 is 13363531.

13536331 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 (13363531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13536331 - 2¹⁵ = 13503563 is a prime.

It is a super-2 number, since 2×13536331² = 366464513883122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13536296 and 13536305.

It is not a weakly prime, because it can be changed into another prime (13536337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6768165 + 6768166.

It is an arithmetic number, because the mean of its divisors is an integer number (6768166).

Almost surely, 2^13536331 is an apocalyptic number.

13536331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13536331 is an equidigital number, since it uses as much as digits as its factorization.

13536331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430, while the sum is 25.

The square root of 13536331 is about 3679.1753152031. The cubic root of 13536331 is about 238.3235659790.

Adding to 13536331 its reverse (13363531), we get a palindrome (26899862).

The spelling of 13536331 in words is "thirteen million, five hundred thirty-six thousand, three hundred thirty-one".