108049 has 4 divisors (see below), whose sum is σ = 108864. Its totient is φ = 107236.

The previous prime is 108041. The next prime is 108061. The reversal of 108049 is 940801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 108049 - 2³ = 108041 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 (108041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157 + ... + 490.

It is an arithmetic number, because the mean of its divisors is an integer number (27216).

2¹⁰⁸⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

108049 is a deficient number, since it is larger than the sum of its proper divisors (815).

108049 is an equidigital number, since it uses as much as digits as its factorization.

108049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 108049 is about 328.7080771749. The cubic root of 108049 is about 47.6292325675.

The spelling of 108049 in words is "one hundred eight thousand, forty-nine".