83563282 has 16 divisors (see below), whose sum is σ = 138071232. Its totient is φ = 37613520.

The previous prime is 83563247. The next prime is 83563283. The reversal of 83563282 is 28236538.

It is a super-2 number, since 2×83563282² = 13965644197223048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83563283) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16173 + ... + 20704.

It is an arithmetic number, because the mean of its divisors is an integer number (8629452).

Almost surely, 2^83563282 is an apocalyptic number.

83563282 is a deficient number, since it is larger than the sum of its proper divisors (54507950).

83563282 is a wasteful number, since it uses less digits than its factorization.

83563282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36993.

The product of its digits is 69120, while the sum is 37.

The square root of 83563282 is about 9141.2954224224. The cubic root of 83563282 is about 437.1916207255.

It can be divided in two parts, 83563 and 282, that added together give a triangular number (83845 = T₄₀₉).

The spelling of 83563282 in words is "eighty-three million, five hundred sixty-three thousand, two hundred eighty-two".