108349 has 4 divisors (see below), whose sum is σ = 109564. Its totient is φ = 107136.

The previous prime is 108347. The next prime is 108359. The reversal of 108349 is 943801.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22500 + 85849 = 150^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 108349 - 2¹ = 108347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462 + ... + 655.

It is an arithmetic number, because the mean of its divisors is an integer number (27391).

2¹⁰⁸³⁴⁹ is an apocalyptic number.

It is an amenable number.

108349 is a deficient number, since it is larger than the sum of its proper divisors (1215).

108349 is an equidigital number, since it uses as much as digits as its factorization.

108349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 108349 is about 329.1640928169. The cubic root of 108349 is about 47.6732729744.

The spelling of 108349 in words is "one hundred eight thousand, three hundred forty-nine".