83281060 has 12 divisors (see below), whose sum is σ = 174890268. Its totient is φ = 33312416.

The previous prime is 83281057. The next prime is 83281103. The reversal of 83281060 is 6018238.

It can be written as a sum of positive squares in 2 ways, for example, as 63138916 + 20142144 = 7946^2 + 4488^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2082007 + ... + 2082046.

It is an arithmetic number, because the mean of its divisors is an integer number (14574189).

Almost surely, 2^83281060 is an apocalyptic number.

It is an amenable number.

83281060 is an abundant number, since it is smaller than the sum of its proper divisors (91609208).

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

83281060 is a wasteful number, since it uses less digits than its factorization.

83281060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164062 (or 4164060 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 83281060 is about 9125.8457142338. The cubic root of 83281060 is about 436.6988833394.

Adding to 83281060 its reverse (6018238), we get a palindrome (89299298).

The spelling of 83281060 in words is "eighty-three million, two hundred eighty-one thousand, sixty".