118300939 has 4 divisors (see below), whose sum is σ = 118323720. Its totient is φ = 118278160.

The previous prime is 118300933. The next prime is 118300957. The reversal of 118300939 is 939003811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118300939 - 2⁷ = 118300811 is a prime.

It is a super-2 number, since 2×118300939² = 27990224336563442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118300933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624 + ... + 15394.

It is an arithmetic number, because the mean of its divisors is an integer number (29580930).

Almost surely, 2^118300939 is an apocalyptic number.

118300939 is a deficient number, since it is larger than the sum of its proper divisors (22781).

118300939 is an equidigital number, since it uses as much as digits as its factorization.

118300939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22780.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 118300939 is about 10876.6235109983. The cubic root of 118300939 is about 490.9034270130.

The spelling of 118300939 in words is "one hundred eighteen million, three hundred thousand, nine hundred thirty-nine".