82356928 has 28 divisors (see below), whose sum is σ = 170535600. Its totient is φ = 39387392.

The previous prime is 82356889. The next prime is 82356943. The reversal of 82356928 is 82965328.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26503 + ... + 29446.

Almost surely, 2^82356928 is an apocalyptic number.

It is an amenable number.

82356928 is an abundant number, since it is smaller than the sum of its proper divisors (88178672).

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

82356928 is a wasteful number, since it uses less digits than its factorization.

82356928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55984 (or 55974 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 82356928 is about 9075.0717903496. The cubic root of 82356928 is about 435.0775886615.

Subtracting 82356928 from its reverse (82965328), we obtain a square (608400 = 780²).

The spelling of 82356928 in words is "eighty-two million, three hundred fifty-six thousand, nine hundred twenty-eight".