118382263 has 4 divisors (see below), whose sum is σ = 122464440. Its totient is φ = 114300088.

The previous prime is 118382249. The next prime is 118382267. The reversal of 118382263 is 362283811.

It is a happy number.

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 118382263 - 2⁹ = 118381751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118382267) 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 in 3 ways as a sum of consecutive naturals, for example, 2041045 + ... + 2041102.

It is an arithmetic number, because the mean of its divisors is an integer number (30616110).

Almost surely, 2^118382263 is an apocalyptic number.

118382263 is a deficient number, since it is larger than the sum of its proper divisors (4082177).

118382263 is an equidigital number, since it uses as much as digits as its factorization.

118382263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4082176.

The product of its digits is 13824, while the sum is 34.

The square root of 118382263 is about 10880.3613451025. The cubic root of 118382263 is about 491.0158890278.

The spelling of 118382263 in words is "one hundred eighteen million, three hundred eighty-two thousand, two hundred sixty-three".