115132529 has 2 divisors, whose sum is σ = 115132530. Its totient is φ = 115132528.

The previous prime is 115132519. The next prime is 115132547. The reversal of 115132529 is 925231511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80640400 + 34492129 = 8980^2 + 5873^2 .

It is a cyclic number.

It is not a de Polignac number, because 115132529 - 2¹⁶ = 115066993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115132519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57566264 + 57566265.

It is an arithmetic number, because the mean of its divisors is an integer number (57566265).

Almost surely, 2^115132529 is an apocalyptic number.

It is an amenable number.

115132529 is a deficient number, since it is larger than the sum of its proper divisors (1).

115132529 is an equidigital number, since it uses as much as digits as its factorization.

115132529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2700, while the sum is 29.

The square root of 115132529 is about 10729.9827120084. The cubic root of 115132529 is about 486.4811475178.

The spelling of 115132529 in words is "one hundred fifteen million, one hundred thirty-two thousand, five hundred twenty-nine".