82363860 has 72 divisors (see below), whose sum is σ = 262997280. Its totient is φ = 20806848.

The previous prime is 82363849. The next prime is 82363867. The reversal of 82363860 is 6836328.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82363867) 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 23 ways as a sum of consecutive naturals, for example, 8622 + ... + 15461.

It is an arithmetic number, because the mean of its divisors is an integer number (3652740).

Almost surely, 2^82363860 is an apocalyptic number.

It is an amenable number.

82363860 is an abundant number, since it is smaller than the sum of its proper divisors (180633420).

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

82363860 is a wasteful number, since it uses less digits than its factorization.

82363860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24117 (or 24112 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 82363860 is about 9075.4537076666. The cubic root of 82363860 is about 435.0897951765.

The spelling of 82363860 in words is "eighty-two million, three hundred sixty-three thousand, eight hundred sixty".