83086158 has 16 divisors (see below), whose sum is σ = 166291920. Its totient is φ = 27675456.

The previous prime is 83086151. The next prime is 83086193. The reversal of 83086158 is 85168038.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83086151) 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, 5866 + ... + 14162.

It is an arithmetic number, because the mean of its divisors is an integer number (10393245).

Almost surely, 2^83086158 is an apocalyptic number.

83086158 is an abundant number, since it is smaller than the sum of its proper divisors (83205762).

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

83086158 is a wasteful number, since it uses less digits than its factorization.

83086158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9971.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 83086158 is about 9115.1608872252. The cubic root of 83086158 is about 436.3579496023.

The spelling of 83086158 in words is "eighty-three million, eighty-six thousand, one hundred fifty-eight".