108345673 has 4 divisors (see below), whose sum is σ = 109339780. Its totient is φ = 107351568.

The previous prime is 108345661. The next prime is 108345689. The reversal of 108345673 is 376543801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 376543801 = 29 ⋅12984269.

It can be written as a sum of positive squares in 2 ways, for example, as 90478144 + 17867529 = 9512^2 + 4227^2 .

It is a cyclic number.

It is not a de Polignac number, because 108345673 - 2⁹ = 108345161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108345623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496890 + ... + 497107.

It is an arithmetic number, because the mean of its divisors is an integer number (27334945).

Almost surely, 2^108345673 is an apocalyptic number.

It is an amenable number.

108345673 is a deficient number, since it is larger than the sum of its proper divisors (994107).

108345673 is an equidigital number, since it uses as much as digits as its factorization.

108345673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994106.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 108345673 is about 10408.9227588641. The cubic root of 108345673 is about 476.7278501236.

The spelling of 108345673 in words is "one hundred eight million, three hundred forty-five thousand, six hundred seventy-three".