83040108 has 72 divisors (see below), whose sum is σ = 211866480. Its totient is φ = 25280640.

The previous prime is 83040107. The next prime is 83040119. The reversal of 83040108 is 80104038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83040107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125298 + ... + 125958.

It is an arithmetic number, because the mean of its divisors is an integer number (2942590).

Almost surely, 2^83040108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83040108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105933240).

83040108 is an abundant number, since it is smaller than the sum of its proper divisors (128826372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83040108 is a wasteful number, since it uses less digits than its factorization.

83040108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 83040108 is about 9112.6345257560. The cubic root of 83040108 is about 436.2773184536.

The spelling of 83040108 in words is "eighty-three million, forty thousand, one hundred eight".