108697318 has 4 divisors (see below), whose sum is σ = 163045980. Its totient is φ = 54348658.

The previous prime is 108697301. The next prime is 108697319. The reversal of 108697318 is 813796801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 813796801 = 43 ⋅18925507.

It is a super-3 number, since 3×108697318³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108697319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27174328 + ... + 27174331.

It is an arithmetic number, because the mean of its divisors is an integer number (40761495).

Almost surely, 2^108697318 is an apocalyptic number.

108697318 is a deficient number, since it is larger than the sum of its proper divisors (54348662).

108697318 is an equidigital number, since it uses as much as digits as its factorization.

108697318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54348661.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 108697318 is about 10425.8005927603. The cubic root of 108697318 is about 477.2430466067.

The spelling of 108697318 in words is "one hundred eight million, six hundred ninety-seven thousand, three hundred eighteen".