108241919 has 4 divisors (see below), whose sum is σ = 109032144. Its totient is φ = 107451696.

The previous prime is 108241883. The next prime is 108241921. The reversal of 108241919 is 919142801.

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

It is a cyclic number.

It is not a de Polignac number, because 108241919 - 2¹² = 108237823 is a prime.

It is a super-2 number, since 2×108241919² = 23432626057605122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108241219) 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, 394907 + ... + 395180.

It is an arithmetic number, because the mean of its divisors is an integer number (27258036).

Almost surely, 2^108241919 is an apocalyptic number.

108241919 is a deficient number, since it is larger than the sum of its proper divisors (790225).

108241919 is an equidigital number, since it uses as much as digits as its factorization.

108241919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790224.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 108241919 is about 10403.9376680178. The cubic root of 108241919 is about 476.5756267903.

The spelling of 108241919 in words is "one hundred eight million, two hundred forty-one thousand, nine hundred nineteen".