82368508 has 12 divisors (see below), whose sum is σ = 147660912. Its totient is φ = 40179680.

The previous prime is 82368499. The next prime is 82368509. The reversal of 82368508 is 80586328.

It is a super-2 number, since 2×82368508² = 13569142220292128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82368509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250960 + ... + 251287.

It is an arithmetic number, because the mean of its divisors is an integer number (12305076).

Almost surely, 2^82368508 is an apocalyptic number.

It is an amenable number.

82368508 is a deficient number, since it is larger than the sum of its proper divisors (65292404).

82368508 is a wasteful number, since it uses less digits than its factorization.

82368508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502292 (or 502290 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 82368508 is about 9075.7097794057. The cubic root of 82368508 is about 435.0979794268.

The spelling of 82368508 in words is "eighty-two million, three hundred sixty-eight thousand, five hundred eight".