13284529 has 2 divisors, whose sum is σ = 13284530. Its totient is φ = 13284528.

The previous prime is 13284521. The next prime is 13284539. The reversal of 13284529 is 92548231.

13284529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9090225 + 4194304 = 3015^2 + 2048^2 .

It is a cyclic number.

It is not a de Polignac number, because 13284529 - 2³ = 13284521 is a prime.

It is a super-3 number, since 3×13284529³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13284494 and 13284503.

It is not a weakly prime, because it can be changed into another prime (13284521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6642264 + 6642265.

It is an arithmetic number, because the mean of its divisors is an integer number (6642265).

Almost surely, 2^13284529 is an apocalyptic number.

It is an amenable number.

13284529 is a deficient number, since it is larger than the sum of its proper divisors (1).

13284529 is an equidigital number, since it uses as much as digits as its factorization.

13284529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 34.

The square root of 13284529 is about 3644.7947816029. The cubic root of 13284529 is about 236.8365469010.

The spelling of 13284529 in words is "thirteen million, two hundred eighty-four thousand, five hundred twenty-nine".