118335983 has 2 divisors, whose sum is σ = 118335984. Its totient is φ = 118335982.

The previous prime is 118335967. The next prime is 118336013. The reversal of 118335983 is 389533811.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (389533811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118335983 - 2⁴ = 118335967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118335983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118337983) 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, 59167991 + 59167992.

It is an arithmetic number, because the mean of its divisors is an integer number (59167992).

Almost surely, 2^118335983 is an apocalyptic number.

118335983 is a deficient number, since it is larger than the sum of its proper divisors (1).

118335983 is an equidigital number, since it uses as much as digits as its factorization.

118335983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 41.

The square root of 118335983 is about 10878.2343696024. The cubic root of 118335983 is about 490.9518952710.

The spelling of 118335983 in words is "one hundred eighteen million, three hundred thirty-five thousand, nine hundred eighty-three".