13522027 has 2 divisors, whose sum is σ = 13522028. Its totient is φ = 13522026.

The previous prime is 13522013. The next prime is 13522031. The reversal of 13522027 is 72022531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13522027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13521989 and 13522007.

It is not a weakly prime, because it can be changed into another prime (13525027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6761013 + 6761014.

It is an arithmetic number, because the mean of its divisors is an integer number (6761014).

Almost surely, 2^13522027 is an apocalyptic number.

13522027 is a deficient number, since it is larger than the sum of its proper divisors (1).

13522027 is an equidigital number, since it uses as much as digits as its factorization.

13522027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 13522027 is about 3677.2308875022. The cubic root of 13522027 is about 238.2395899551.

Adding to 13522027 its reverse (72022531), we get a palindrome (85544558).

The spelling of 13522027 in words is "thirteen million, five hundred twenty-two thousand, twenty-seven".