13252529 has 2 divisors, whose sum is σ = 13252530. Its totient is φ = 13252528.

The previous prime is 13252489. The next prime is 13252559. The reversal of 13252529 is 92525231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12588304 + 664225 = 3548^2 + 815^2 .

It is a cyclic number.

It is not a de Polignac number, because 13252529 - 2⁸ = 13252273 is a prime.

It is not a weakly prime, because it can be changed into another prime (13252559) 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, 6626264 + 6626265.

It is an arithmetic number, because the mean of its divisors is an integer number (6626265).

Almost surely, 2^13252529 is an apocalyptic number.

It is an amenable number.

13252529 is a deficient number, since it is larger than the sum of its proper divisors (1).

13252529 is an equidigital number, since it uses as much as digits as its factorization.

13252529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 29.

The square root of 13252529 is about 3640.4023129319. The cubic root of 13252529 is about 236.6462287008.

The spelling of 13252529 in words is "thirteen million, two hundred fifty-two thousand, five hundred twenty-nine".