82823282 has 4 divisors (see below), whose sum is σ = 124234926. Its totient is φ = 41411640.

The previous prime is 82823281. The next prime is 82823297. The reversal of 82823282 is 28232828.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 74114881 + 8708401 = 8609^2 + 2951^2 .

It is not an unprimeable number, because it can be changed into a prime (82823281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20705819 + ... + 20705822.

Almost surely, 2^82823282 is an apocalyptic number.

82823282 is a deficient number, since it is larger than the sum of its proper divisors (41411644).

82823282 is a wasteful number, since it uses less digits than its factorization.

82823282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41411643.

The product of its digits is 24576, while the sum is 35.

The square root of 82823282 is about 9100.7297509595. The cubic root of 82823282 is about 435.8972662868.

The spelling of 82823282 in words is "eighty-two million, eight hundred twenty-three thousand, two hundred eighty-two".