115317361 has 2 divisors, whose sum is σ = 115317362. Its totient is φ = 115317360.

The previous prime is 115317353. The next prime is 115317413. The reversal of 115317361 is 163713511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106502400 + 8814961 = 10320^2 + 2969^2 .

It is a cyclic number.

It is not a de Polignac number, because 115317361 - 2³ = 115317353 is a prime.

It is not a weakly prime, because it can be changed into another prime (115317161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57658680 + 57658681.

It is an arithmetic number, because the mean of its divisors is an integer number (57658681).

Almost surely, 2^115317361 is an apocalyptic number.

It is an amenable number.

115317361 is a deficient number, since it is larger than the sum of its proper divisors (1).

115317361 is an equidigital number, since it uses as much as digits as its factorization.

115317361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 28.

The square root of 115317361 is about 10738.5921330498. The cubic root of 115317361 is about 486.7413381284.

The spelling of 115317361 in words is "one hundred fifteen million, three hundred seventeen thousand, three hundred sixty-one".