82283305 has 24 divisors (see below), whose sum is σ = 111206088. Its totient is φ = 58096896.

The previous prime is 82283297. The next prime is 82283317. The reversal of 82283305 is 50338228.

It can be written as a sum of positive squares in 4 ways, for example, as 3055504 + 79227801 = 1748^2 + 8901^2 .

It is not a de Polignac number, because 82283305 - 2³ = 82283297 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33189 + ... + 35581.

It is an arithmetic number, because the mean of its divisors is an integer number (4633587).

Almost surely, 2^82283305 is an apocalyptic number.

It is an amenable number.

82283305 is a deficient number, since it is larger than the sum of its proper divisors (28922783).

82283305 is a wasteful number, since it uses less digits than its factorization.

82283305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457 (or 2434 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 82283305 is about 9071.0145518569. The cubic root of 82283305 is about 434.9479040972.

The spelling of 82283305 in words is "eighty-two million, two hundred eighty-three thousand, three hundred five".