83330842 has 16 divisors (see below), whose sum is σ = 143235072. Its totient is φ = 35617680.

The previous prime is 83330839. The next prime is 83330843. The reversal of 83330842 is 24803338.

It is not an unprimeable number, because it can be changed into a prime (83330843) 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, 2409 + ... + 13132.

It is an arithmetic number, because the mean of its divisors is an integer number (8952192).

Almost surely, 2^83330842 is an apocalyptic number.

83330842 is a deficient number, since it is larger than the sum of its proper divisors (59904230).

83330842 is a wasteful number, since it uses less digits than its factorization.

83330842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15933.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 83330842 is about 9128.5728347864. The cubic root of 83330842 is about 436.7858795645.

The spelling of 83330842 in words is "eighty-three million, three hundred thirty thousand, eight hundred forty-two".