97518 has 8 divisors (see below), whose sum is σ = 195048. Its totient is φ = 32504.

The previous prime is 97511. The next prime is 97523. The reversal of 97518 is 81579.

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

97518 is an admirable number.

It is a plaindrome in base 14 and base 16.

It is a nialpdrome in base 7.

It is a zygodrome in base 5.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 97518.

It is not an unprimeable number, because it can be changed into a prime (97511) 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, 8121 + ... + 8132.

It is an arithmetic number, because the mean of its divisors is an integer number (24381).

2⁹⁷⁵¹⁸ is an apocalyptic number.

97518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97524).

97518 is a wasteful number, since it uses less digits than its factorization.

97518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16258.

The product of its digits is 2520, while the sum is 30.

The square root of 97518 is about 312.2787216574. The cubic root of 97518 is about 46.0286525965.

The spelling of 97518 in words is "ninety-seven thousand, five hundred eighteen".