82730284 has 24 divisors (see below), whose sum is σ = 178189088. Its totient is φ = 32728320.

The previous prime is 82730273. The next prime is 82730303. The reversal of 82730284 is 48203728.

82730284 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

82730284 is strictly pandigital in base 9.

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, 113277 + ... + 114004.

Almost surely, 2^82730284 is an apocalyptic number.

It is an amenable number.

82730284 is an abundant number, since it is smaller than the sum of its proper divisors (95458804).

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

82730284 is a wasteful number, since it uses less digits than its factorization.

82730284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227305 (or 227303 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 82730284 is about 9095.6189454044. The cubic root of 82730284 is about 435.7340563174.

The spelling of 82730284 in words is "eighty-two million, seven hundred thirty thousand, two hundred eighty-four".