109065793 has 4 divisors (see below), whose sum is σ = 113807808. Its totient is φ = 104323780.

The previous prime is 109065787. The next prime is 109065809. The reversal of 109065793 is 397560901.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109065793 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109065893) 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, 2370973 + ... + 2371018.

It is an arithmetic number, because the mean of its divisors is an integer number (28451952).

Almost surely, 2^109065793 is an apocalyptic number.

It is an amenable number.

109065793 is a deficient number, since it is larger than the sum of its proper divisors (4742015).

109065793 is an equidigital number, since it uses as much as digits as its factorization.

109065793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4742014.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 109065793 is about 10443.4569468160. The cubic root of 109065793 is about 477.7817099951.

The spelling of 109065793 in words is "one hundred nine million, sixty-five thousand, seven hundred ninety-three".