115664303 has 2 divisors, whose sum is σ = 115664304. Its totient is φ = 115664302.

The previous prime is 115664293. The next prime is 115664323. The reversal of 115664303 is 303466511.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (303466511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115664303 - 2¹⁸ = 115402159 is a prime.

It is equal to p_6608441 and since 115664303 and 6608441 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115664323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57832151 + 57832152.

It is an arithmetic number, because the mean of its divisors is an integer number (57832152).

Almost surely, 2^115664303 is an apocalyptic number.

115664303 is a deficient number, since it is larger than the sum of its proper divisors (1).

115664303 is an equidigital number, since it uses as much as digits as its factorization.

115664303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 115664303 is about 10754.7339809035. The cubic root of 115664303 is about 487.2289835275.

The spelling of 115664303 in words is "one hundred fifteen million, six hundred sixty-four thousand, three hundred three".