116385293 has 2 divisors, whose sum is σ = 116385294. Its totient is φ = 116385292.

The previous prime is 116385289. The next prime is 116385319. The reversal of 116385293 is 392583611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112933129 + 3452164 = 10627^2 + 1858^2 .

It is a cyclic number.

It is not a de Polignac number, because 116385293 - 2² = 116385289 is a prime.

It is equal to p_6647366 and since 116385293 and 6647366 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 (116385233) 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, 58192646 + 58192647.

It is an arithmetic number, because the mean of its divisors is an integer number (58192647).

Almost surely, 2^116385293 is an apocalyptic number.

It is an amenable number.

116385293 is a deficient number, since it is larger than the sum of its proper divisors (1).

116385293 is an equidigital number, since it uses as much as digits as its factorization.

116385293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 116385293 is about 10788.2015646724. The cubic root of 116385293 is about 488.2392630467.

The spelling of 116385293 in words is "one hundred sixteen million, three hundred eighty-five thousand, two hundred ninety-three".