108719097 has 16 divisors (see below), whose sum is σ = 153784512. Its totient is φ = 68083200.

The previous prime is 108719087. The next prime is 108719101. The reversal of 108719097 is 790917801.

It is a happy number.

It is not a de Polignac number, because 108719097 - 2⁴ = 108719081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108719047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28878 + ... + 32424.

It is an arithmetic number, because the mean of its divisors is an integer number (9611532).

Almost surely, 2^108719097 is an apocalyptic number.

108719097 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

108719097 is a deficient number, since it is larger than the sum of its proper divisors (45065415).

108719097 is a wasteful number, since it uses less digits than its factorization.

108719097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168.

The product of its (nonzero) digits is 31752, while the sum is 42.

The square root of 108719097 is about 10426.8450165906. The cubic root of 108719097 is about 477.2749185436.

The spelling of 108719097 in words is "one hundred eight million, seven hundred nineteen thousand, ninety-seven".