82359320 has 32 divisors (see below), whose sum is σ = 193367520. Its totient is φ = 31511040.

The previous prime is 82359313. The next prime is 82359337. The reversal of 82359320 is 2395328.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 43841 + ... + 45680.

It is an arithmetic number, because the mean of its divisors is an integer number (6042735).

Almost surely, 2^82359320 is an apocalyptic number.

It is an amenable number.

82359320 is an abundant number, since it is smaller than the sum of its proper divisors (111008200).

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

82359320 is a wasteful number, since it uses less digits than its factorization.

82359320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89555 (or 89551 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 82359320 is about 9075.2035789838. The cubic root of 82359320 is about 435.0818007966.

The spelling of 82359320 in words is "eighty-two million, three hundred fifty-nine thousand, three hundred twenty".