115885747 has 2 divisors, whose sum is σ = 115885748. Its totient is φ = 115885746.

The previous prime is 115885733. The next prime is 115885751. The reversal of 115885747 is 747588511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115885747 - 2⁷ = 115885619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115885697 and 115885706.

It is not a weakly prime, because it can be changed into another prime (115885717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57942873 + 57942874.

It is an arithmetic number, because the mean of its divisors is an integer number (57942874).

Almost surely, 2^115885747 is an apocalyptic number.

115885747 is a deficient number, since it is larger than the sum of its proper divisors (1).

115885747 is an equidigital number, since it uses as much as digits as its factorization.

115885747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 313600, while the sum is 46.

The square root of 115885747 is about 10765.0242452119. The cubic root of 115885747 is about 487.5397251871.

The spelling of 115885747 in words is "one hundred fifteen million, eight hundred eighty-five thousand, seven hundred forty-seven".