115066187 has 2 divisors, whose sum is σ = 115066188. Its totient is φ = 115066186.

The previous prime is 115066157. The next prime is 115066201. The reversal of 115066187 is 781660511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115066187 - 2⁶ = 115066123 is a prime.

It is not a weakly prime, because it can be changed into another prime (115066117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57533093 + 57533094.

It is an arithmetic number, because the mean of its divisors is an integer number (57533094).

Almost surely, 2^115066187 is an apocalyptic number.

115066187 is a deficient number, since it is larger than the sum of its proper divisors (1).

115066187 is an equidigital number, since it uses as much as digits as its factorization.

115066187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 115066187 is about 10726.8908356522. The cubic root of 115066187 is about 486.3876890383.

The spelling of 115066187 in words is "one hundred fifteen million, sixty-six thousand, one hundred eighty-seven".