115342319 has 2 divisors, whose sum is σ = 115342320. Its totient is φ = 115342318.

The previous prime is 115342313. The next prime is 115342343. The reversal of 115342319 is 913243511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115342319 - 2⁸ = 115342063 is a prime.

It is a super-2 number, since 2×115342319² = 26607701104595522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 115342291 and 115342300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115342313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57671159 + 57671160.

It is an arithmetic number, because the mean of its divisors is an integer number (57671160).

Almost surely, 2^115342319 is an apocalyptic number.

115342319 is a deficient number, since it is larger than the sum of its proper divisors (1).

115342319 is an equidigital number, since it uses as much as digits as its factorization.

115342319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 29.

The square root of 115342319 is about 10739.7541405751. The cubic root of 115342319 is about 486.7764505460.

The spelling of 115342319 in words is "one hundred fifteen million, three hundred forty-two thousand, three hundred nineteen".