115953329 has 2 divisors, whose sum is σ = 115953330. Its totient is φ = 115953328.

The previous prime is 115953319. The next prime is 115953337. The reversal of 115953329 is 923359511.

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., 111872929 + 4080400 = 10577^2 + 2020^2 .

It is a cyclic number.

It is not a de Polignac number, because 115953329 - 2²⁰ = 114904753 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 115953292 and 115953301.

It is not a weakly prime, because it can be changed into another prime (115953319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57976664 + 57976665.

It is an arithmetic number, because the mean of its divisors is an integer number (57976665).

Almost surely, 2^115953329 is an apocalyptic number.

It is an amenable number.

115953329 is a deficient number, since it is larger than the sum of its proper divisors (1).

115953329 is an equidigital number, since it uses as much as digits as its factorization.

115953329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36450, while the sum is 38.

The square root of 115953329 is about 10768.1627495130. The cubic root of 115953329 is about 487.6344808915.

The spelling of 115953329 in words is "one hundred fifteen million, nine hundred fifty-three thousand, three hundred twenty-nine".