83081043 has 12 divisors (see below), whose sum is σ = 120524040. Its totient is φ = 55148256.

The previous prime is 83080993. The next prime is 83081069. The reversal of 83081043 is 34018038.

It is not a de Polignac number, because 83081043 - 2¹⁶ = 83015507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83080998 and 83081016.

It is not an unprimeable number, because it can be changed into a prime (83081443) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 17713 + ... + 21906.

It is an arithmetic number, because the mean of its divisors is an integer number (10043670).

Almost surely, 2^83081043 is an apocalyptic number.

83081043 is a deficient number, since it is larger than the sum of its proper divisors (37442997).

83081043 is a wasteful number, since it uses less digits than its factorization.

83081043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39858 (or 39855 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 83081043 is about 9114.8803064001. The cubic root of 83081043 is about 436.3489949751.

The spelling of 83081043 in words is "eighty-three million, eighty-one thousand, forty-three".