115059089 has 2 divisors, whose sum is σ = 115059090. Its totient is φ = 115059088.

The previous prime is 115059047. The next prime is 115059097. The reversal of 115059089 is 980950511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69022864 + 46036225 = 8308^2 + 6785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115059089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115059019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57529544 + 57529545.

It is an arithmetic number, because the mean of its divisors is an integer number (57529545).

Almost surely, 2^115059089 is an apocalyptic number.

It is an amenable number.

115059089 is a deficient number, since it is larger than the sum of its proper divisors (1).

115059089 is an equidigital number, since it uses as much as digits as its factorization.

115059089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 38.

The square root of 115059089 is about 10726.5599797885. The cubic root of 115059089 is about 486.3776876907.

The spelling of 115059089 in words is "one hundred fifteen million, fifty-nine thousand, eighty-nine".