118097 has 4 divisors (see below), whose sum is σ = 134976. Its totient is φ = 101220.

The previous prime is 118093. The next prime is 118127. The reversal of 118097 is 790811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 118097 - 2² = 118093 is a prime.

It is a Duffinian number.

It is a plaindrome in base 3 and base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 118097.

It is not an unprimeable number, because it can be changed into a prime (118093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8429 + ... + 8442.

It is an arithmetic number, because the mean of its divisors is an integer number (33744).

2¹¹⁸⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

118097 is a deficient number, since it is larger than the sum of its proper divisors (16879).

118097 is an equidigital number, since it uses as much as digits as its factorization.

118097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16878.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 118097 is about 343.6524407014. The cubic root of 118097 is about 49.0621175271.

The spelling of 118097 in words is "one hundred eighteen thousand, ninety-seven".