83110109 has 8 divisors (see below), whose sum is σ = 87004800. Its totient is φ = 79238896.

The previous prime is 83110073. The next prime is 83110129. The reversal of 83110109 is 90101138.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83110109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83110129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592 + ... + 12990.

It is an arithmetic number, because the mean of its divisors is an integer number (10875600).

Almost surely, 2^83110109 is an apocalyptic number.

It is an amenable number.

83110109 is a deficient number, since it is larger than the sum of its proper divisors (3894691).

83110109 is a wasteful number, since it uses less digits than its factorization.

83110109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11739.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 83110109 is about 9116.4745927359. The cubic root of 83110109 is about 436.3998747774.

The spelling of 83110109 in words is "eighty-three million, one hundred ten thousand, one hundred nine".