82728852 has 24 divisors (see below), whose sum is σ = 193372032. Its totient is φ = 27528000.

The previous prime is 82728829. The next prime is 82728901. The reversal of 82728852 is 25882728.

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, 1477 + ... + 12947.

It is an arithmetic number, because the mean of its divisors is an integer number (8057168).

Almost surely, 2^82728852 is an apocalyptic number.

It is an amenable number.

82728852 is an abundant number, since it is smaller than the sum of its proper divisors (110643180).

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

82728852 is a wasteful number, since it uses less digits than its factorization.

82728852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12079 (or 12077 counting only the distinct ones).

The product of its digits is 143360, while the sum is 42.

The square root of 82728852 is about 9095.5402258470. The cubic root of 82728852 is about 435.7315422249.

The spelling of 82728852 in words is "eighty-two million, seven hundred twenty-eight thousand, eight hundred fifty-two".