115326329 has 2 divisors, whose sum is σ = 115326330. Its totient is φ = 115326328.

The previous prime is 115326313. The next prime is 115326353. The reversal of 115326329 is 923623511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108160000 + 7166329 = 10400^2 + 2677^2 .

It is an emirp because it is prime and its reverse (923623511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115326329 - 2⁴ = 115326313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115326295 and 115326304.

It is not a weakly prime, because it can be changed into another prime (115326389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57663164 + 57663165.

It is an arithmetic number, because the mean of its divisors is an integer number (57663165).

Almost surely, 2^115326329 is an apocalyptic number.

It is an amenable number.

115326329 is a deficient number, since it is larger than the sum of its proper divisors (1).

115326329 is an equidigital number, since it uses as much as digits as its factorization.

115326329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 32.

The square root of 115326329 is about 10739.0096843238. The cubic root of 115326329 is about 486.7539554340.

The spelling of 115326329 in words is "one hundred fifteen million, three hundred twenty-six thousand, three hundred twenty-nine".