116664343 has 2 divisors, whose sum is σ = 116664344. Its totient is φ = 116664342.

The previous prime is 116664337. The next prime is 116664371. The reversal of 116664343 is 343466611.

It is a weak prime.

It is an emirp because it is prime and its reverse (343466611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116664343 - 2⁹ = 116663831 is a prime.

It is a super-2 number, since 2×116664343² = 27221137855243298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116664299 and 116664308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116664943) 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, 58332171 + 58332172.

It is an arithmetic number, because the mean of its divisors is an integer number (58332172).

Almost surely, 2^116664343 is an apocalyptic number.

116664343 is a deficient number, since it is larger than the sum of its proper divisors (1).

116664343 is an equidigital number, since it uses as much as digits as its factorization.

116664343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The square root of 116664343 is about 10801.1269319456. The cubic root of 116664343 is about 488.6291588841.

The spelling of 116664343 in words is "one hundred sixteen million, six hundred sixty-four thousand, three hundred forty-three".