108479089 has 8 divisors (see below), whose sum is σ = 109719720. Its totient is φ = 107243136.

The previous prime is 108479083. The next prime is 108479093. The reversal of 108479089 is 980974801.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6630625 + 101848464 = 2575^2 + 10092^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108479089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108479083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66447 + ... + 68059.

It is an arithmetic number, because the mean of its divisors is an integer number (13714965).

Almost surely, 2^108479089 is an apocalyptic number.

It is an amenable number.

108479089 is a deficient number, since it is larger than the sum of its proper divisors (1240631).

108479089 is a wasteful number, since it uses less digits than its factorization.

108479089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 108479089 is about 10415.3295195111. The cubic root of 108479089 is about 476.9234494868.

The spelling of 108479089 in words is "one hundred eight million, four hundred seventy-nine thousand, eighty-nine".