83042158 has 4 divisors (see below), whose sum is σ = 124563240. Its totient is φ = 41521078.

The previous prime is 83042131. The next prime is 83042173. The reversal of 83042158 is 85124038.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85124038 = 2 ⋅42562019.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20760538 + ... + 20760541.

It is an arithmetic number, because the mean of its divisors is an integer number (31140810).

Almost surely, 2^83042158 is an apocalyptic number.

83042158 is a deficient number, since it is larger than the sum of its proper divisors (41521082).

83042158 is a wasteful number, since it uses less digits than its factorization.

83042158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41521081.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 83042158 is about 9112.7470062545. The cubic root of 83042158 is about 436.2809085306.

The spelling of 83042158 in words is "eighty-three million, forty-two thousand, one hundred fifty-eight".