118202843 has 6 divisors (see below), whose sum is σ = 129925572. Its totient is φ = 107457020.

The previous prime is 118202839. The next prime is 118202867. The reversal of 118202843 is 348202811.

It is not a de Polignac number, because 118202843 - 2² = 118202839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118202893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 488321 + ... + 488562.

It is an arithmetic number, because the mean of its divisors is an integer number (21654262).

Almost surely, 2^118202843 is an apocalyptic number.

118202843 is a deficient number, since it is larger than the sum of its proper divisors (11722729).

118202843 is an equidigital number, since it uses as much as digits as its factorization.

118202843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976905 (or 976894 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 118202843 is about 10872.1130880800. The cubic root of 118202843 is about 490.7677025929.

The spelling of 118202843 in words is "one hundred eighteen million, two hundred two thousand, eight hundred forty-three".