82380536 has 32 divisors (see below), whose sum is σ = 178524000. Its totient is φ = 34907136.

The previous prime is 82380527. The next prime is 82380539. The reversal of 82380536 is 63508328.

It is a junction number, because it is equal to n+sod(n) for n = 82380496 and 82380505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82380539) 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 7 ways as a sum of consecutive naturals, for example, 3281 + ... + 13248.

It is an arithmetic number, because the mean of its divisors is an integer number (5578875).

Almost surely, 2^82380536 is an apocalyptic number.

It is an amenable number.

82380536 is an abundant number, since it is smaller than the sum of its proper divisors (96143464).

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

82380536 is a wasteful number, since it uses less digits than its factorization.

82380536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16631 (or 16627 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 82380536 is about 9076.3724031135. The cubic root of 82380536 is about 435.1191570342.

The spelling of 82380536 in words is "eighty-two million, three hundred eighty thousand, five hundred thirty-six".