82368936 has 48 divisors (see below), whose sum is σ = 240245460. Its totient is φ = 25344000.

The previous prime is 82368931. The next prime is 82368991. The reversal of 82368936 is 63986328.

It can be written as a sum of positive squares in 2 ways, for example, as 60746436 + 21622500 = 7794^2 + 4650^2 .

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 82368891 and 82368900.

It is not an unprimeable number, because it can be changed into a prime (82368931) 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 11 ways as a sum of consecutive naturals, for example, 43065 + ... + 44936.

Almost surely, 2^82368936 is an apocalyptic number.

It is an amenable number.

82368936 is an abundant number, since it is smaller than the sum of its proper divisors (157876524).

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

82368936 is a wasteful number, since it uses less digits than its factorization.

82368936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88026 (or 88019 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 82368936 is about 9075.7333587981. The cubic root of 82368936 is about 435.0987330385.

The spelling of 82368936 in words is "eighty-two million, three hundred sixty-eight thousand, nine hundred thirty-six".