118797000 has 128 divisors (see below), whose sum is σ = 423671040. Its totient is φ = 27148800.

The previous prime is 118796999. The next prime is 118797011. The reversal of 118797000 is 797811.

It is a super-2 number, since 2×118797000² = 28225454418000000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18172 + ... + 23828.

It is an arithmetic number, because the mean of its divisors is an integer number (3309930).

Almost surely, 2^118797000 is an apocalyptic number.

118797000 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 118797000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211835520).

118797000 is an abundant number, since it is smaller than the sum of its proper divisors (304874040).

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

118797000 is a wasteful number, since it uses less digits than its factorization.

118797000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688 (or 5674 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 33.

The square root of 118797000 is about 10899.4036534115. The cubic root of 118797000 is about 491.5886243393.

The spelling of 118797000 in words is "one hundred eighteen million, seven hundred ninety-seven thousand".