83284566 has 16 divisors (see below), whose sum is σ = 166793904. Its totient is φ = 27724064.

The previous prime is 83284501. The next prime is 83284609. The reversal of 83284566 is 66548238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4341 + ... + 13616.

It is an arithmetic number, because the mean of its divisors is an integer number (10424619).

Almost surely, 2^83284566 is an apocalyptic number.

83284566 is an abundant number, since it is smaller than the sum of its proper divisors (83509338).

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

83284566 is a wasteful number, since it uses less digits than its factorization.

83284566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18735.

The product of its digits is 276480, while the sum is 42.

The square root of 83284566 is about 9126.0378039980. The cubic root of 83284566 is about 436.7050113625.

The spelling of 83284566 in words is "eighty-three million, two hundred eighty-four thousand, five hundred sixty-six".