115352387 has 2 divisors, whose sum is σ = 115352388. Its totient is φ = 115352386.

The previous prime is 115352371. The next prime is 115352389. The reversal of 115352387 is 783253511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115352387 - 2⁴ = 115352371 is a prime.

Together with 115352389, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115352389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57676193 + 57676194.

It is an arithmetic number, because the mean of its divisors is an integer number (57676194).

Almost surely, 2^115352387 is an apocalyptic number.

115352387 is a deficient number, since it is larger than the sum of its proper divisors (1).

115352387 is an equidigital number, since it uses as much as digits as its factorization.

115352387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 35.

The square root of 115352387 is about 10740.2228561609. Note that the first 3 decimals coincide. The cubic root of 115352387 is about 486.7906133811.

The spelling of 115352387 in words is "one hundred fifteen million, three hundred fifty-two thousand, three hundred eighty-seven".