97118 has 12 divisors (see below), whose sum is σ = 169632. Its totient is φ = 41580.

The previous prime is 97117. The next prime is 97127. The reversal of 97118 is 81179.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 398 + ... + 593.

It is an arithmetic number, because the mean of its divisors is an integer number (14136).

2⁹⁷¹¹⁸ is an apocalyptic number.

97118 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

97118 is a deficient number, since it is larger than the sum of its proper divisors (72514).

97118 is a wasteful number, since it uses less digits than its factorization.

97118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 1000 counting only the distinct ones).

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

The square root of 97118 is about 311.6376100537. The cubic root of 97118 is about 45.9656328053.

It can be divided in two parts, 971 and 18, that added together give a palindrome (989).

The spelling of 97118 in words is "ninety-seven thousand, one hundred eighteen".