108658379 has 4 divisors (see below), whose sum is σ = 112163520. Its totient is φ = 105153240.

The previous prime is 108658369. The next prime is 108658411. The reversal of 108658379 is 973856801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 108658379 - 2¹² = 108654283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108658309) 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 3 ways as a sum of consecutive naturals, for example, 1752524 + ... + 1752585.

It is an arithmetic number, because the mean of its divisors is an integer number (28040880).

Almost surely, 2^108658379 is an apocalyptic number.

108658379 is a deficient number, since it is larger than the sum of its proper divisors (3505141).

108658379 is an equidigital number, since it uses as much as digits as its factorization.

108658379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505140.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 108658379 is about 10423.9329909588. The cubic root of 108658379 is about 477.1860516816.

The spelling of 108658379 in words is "one hundred eight million, six hundred fifty-eight thousand, three hundred seventy-nine".