82873316 has 12 divisors (see below), whose sum is σ = 145448688. Its totient is φ = 41316552.

The previous prime is 82873313. The next prime is 82873321. The reversal of 82873316 is 61337828.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 82873316.

It is not an unprimeable number, because it can be changed into a prime (82873313) 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 3 ways as a sum of consecutive naturals, for example, 28466 + ... + 31241.

It is an arithmetic number, because the mean of its divisors is an integer number (12120724).

Almost surely, 2^82873316 is an apocalyptic number.

It is an amenable number.

82873316 is a deficient number, since it is larger than the sum of its proper divisors (62575372).

82873316 is a wasteful number, since it uses less digits than its factorization.

82873316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60058 (or 60056 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 82873316 is about 9103.4782363666. The cubic root of 82873316 is about 435.9850245958.

The spelling of 82873316 in words is "eighty-two million, eight hundred seventy-three thousand, three hundred sixteen".