108419813 has 12 divisors (see below), whose sum is σ = 111944448. Its totient is φ = 105000840.

The previous prime is 108419807. The next prime is 108419849. The reversal of 108419813 is 318914801.

It is not a de Polignac number, because 108419813 - 2¹⁰ = 108418789 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108412813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353006 + ... + 353312.

It is an arithmetic number, because the mean of its divisors is an integer number (9328704).

Almost surely, 2^108419813 is an apocalyptic number.

It is an amenable number.

108419813 is a deficient number, since it is larger than the sum of its proper divisors (3524635).

108419813 is an equidigital number, since it uses as much as digits as its factorization.

108419813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 108419813 is about 10412.4835173939. The cubic root of 108419813 is about 476.8365655677.

The spelling of 108419813 in words is "one hundred eight million, four hundred nineteen thousand, eight hundred thirteen".