118287000 has 256 divisors, whose sum is σ = 442915200. Its totient is φ = 29030400.

The previous prime is 118286977. The next prime is 118287007. The reversal of 118287000 is 782811.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118287007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 350832 + ... + 351168.

Almost surely, 2^118287000 is an apocalyptic number.

118287000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118287000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221457600).

118287000 is an abundant number, since it is smaller than the sum of its proper divisors (324628200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118287000 is a wasteful number, since it uses less digits than its factorization.

118287000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 118287000 is about 10875.9827142194. The cubic root of 118287000 is about 490.8841457583.

The spelling of 118287000 in words is "one hundred eighteen million, two hundred eighty-seven thousand".