118383047 has 8 divisors (see below), whose sum is σ = 124666080. Its totient is φ = 112194720.

The previous prime is 118383043. The next prime is 118383059. The reversal of 118383047 is 740383811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118383047 - 2² = 118383043 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 118382998 and 118383016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118383043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21104 + ... + 26117.

It is an arithmetic number, because the mean of its divisors is an integer number (15583260).

Almost surely, 2^118383047 is an apocalyptic number.

118383047 is a deficient number, since it is larger than the sum of its proper divisors (6283033).

118383047 is a wasteful number, since it uses less digits than its factorization.

118383047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47353.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 118383047 is about 10880.3973732580. The cubic root of 118383047 is about 491.0169729616.

The spelling of 118383047 in words is "one hundred eighteen million, three hundred eighty-three thousand, forty-seven".