108641683 has 4 divisors (see below), whose sum is σ = 109292400. Its totient is φ = 107990968.

The previous prime is 108641653. The next prime is 108641699. The reversal of 108641683 is 386146801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 386146801 = 191 ⋅2021711.

It is a cyclic number.

It is not a de Polignac number, because 108641683 - 2⁵ = 108641651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108641623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325108 + ... + 325441.

It is an arithmetic number, because the mean of its divisors is an integer number (27323100).

Almost surely, 2^108641683 is an apocalyptic number.

108641683 is a deficient number, since it is larger than the sum of its proper divisors (650717).

108641683 is an equidigital number, since it uses as much as digits as its factorization.

108641683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650716.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 108641683 is about 10423.1321108389. The cubic root of 108641683 is about 477.1616096137.

The spelling of 108641683 in words is "one hundred eight million, six hundred forty-one thousand, six hundred eighty-three".