83040115 has 16 divisors (see below), whose sum is σ = 101399040. Its totient is φ = 65274880.

The previous prime is 83040107. The next prime is 83040119. The reversal of 83040115 is 51104038.

It is not a de Polignac number, because 83040115 - 2³ = 83040107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83040119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84507 + ... + 85483.

It is an arithmetic number, because the mean of its divisors is an integer number (6337440).

Almost surely, 2^83040115 is an apocalyptic number.

83040115 is a deficient number, since it is larger than the sum of its proper divisors (18358925).

83040115 is a wasteful number, since it uses less digits than its factorization.

83040115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 83040115 is about 9112.6349098381. The cubic root of 83040115 is about 436.2773307125.

The spelling of 83040115 in words is "eighty-three million, forty thousand, one hundred fifteen".