115996597 has 2 divisors, whose sum is σ = 115996598. Its totient is φ = 115996596.

The previous prime is 115996571. The next prime is 115996609. The reversal of 115996597 is 795699511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67010596 + 48986001 = 8186^2 + 6999^2 .

It is a cyclic number.

It is not a de Polignac number, because 115996597 - 2¹⁹ = 115472309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115996547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57998298 + 57998299.

It is an arithmetic number, because the mean of its divisors is an integer number (57998299).

Almost surely, 2^115996597 is an apocalyptic number.

It is an amenable number.

115996597 is a deficient number, since it is larger than the sum of its proper divisors (1).

115996597 is an equidigital number, since it uses as much as digits as its factorization.

115996597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 765450, while the sum is 52.

The square root of 115996597 is about 10770.1716328014. The cubic root of 115996597 is about 487.6951269723.

The spelling of 115996597 in words is "one hundred fifteen million, nine hundred ninety-six thousand, five hundred ninety-seven".