115499 has 2 divisors, whose sum is σ = 115500. Its totient is φ = 115498.

The previous prime is 115471. The next prime is 115513. The reversal of 115499 is 994511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115499 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57749 + 57750.

It is an arithmetic number, because the mean of its divisors is an integer number (57750).

2¹¹⁵⁴⁹⁹ is an apocalyptic number.

115499 is a deficient number, since it is larger than the sum of its proper divisors (1).

115499 is an equidigital number, since it uses as much as digits as its factorization.

115499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 29.

The square root of 115499 is about 339.8514381314. The cubic root of 115499 is about 48.6996763187.

The spelling of 115499 in words is "one hundred fifteen thousand, four hundred ninety-nine".