12132529 has 2 divisors, whose sum is σ = 12132530. Its totient is φ = 12132528.

The previous prime is 12132499. The next prime is 12132553. The reversal of 12132529 is 92523121.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11916304 + 216225 = 3452^2 + 465^2 .

It is an emirp because it is prime and its reverse (92523121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12132529 - 2⁷ = 12132401 is a prime.

It is not a weakly prime, because it can be changed into another prime (12132599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066264 + 6066265.

It is an arithmetic number, because the mean of its divisors is an integer number (6066265).

Almost surely, 2^12132529 is an apocalyptic number.

It is an amenable number.

12132529 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132529 is an equidigital number, since it uses as much as digits as its factorization.

12132529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 25.

The square root of 12132529 is about 3483.1780029163. The cubic root of 12132529 is about 229.7825859784.

The spelling of 12132529 in words is "twelve million, one hundred thirty-two thousand, five hundred twenty-nine".