115594249 has 2 divisors, whose sum is σ = 115594250. Its totient is φ = 115594248.

The previous prime is 115594247. The next prime is 115594267. The reversal of 115594249 is 942495511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69422224 + 46172025 = 8332^2 + 6795^2 .

It is a cyclic number.

It is not a de Polignac number, because 115594249 - 2¹ = 115594247 is a prime.

Together with 115594247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (115594247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57797124 + 57797125.

It is an arithmetic number, because the mean of its divisors is an integer number (57797125).

Almost surely, 2^115594249 is an apocalyptic number.

It is an amenable number.

115594249 is a deficient number, since it is larger than the sum of its proper divisors (1).

115594249 is an equidigital number, since it uses as much as digits as its factorization.

115594249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 40.

The square root of 115594249 is about 10751.4765962634. The cubic root of 115594249 is about 487.1305975617.

The spelling of 115594249 in words is "one hundred fifteen million, five hundred ninety-four thousand, two hundred forty-nine".