82311326 has 8 divisors (see below), whose sum is σ = 125491224. Its totient is φ = 40480920.

The previous prime is 82311289. The next prime is 82311329. The reversal of 82311326 is 62311328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 82311295 and 82311304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82311329) 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, 337220 + ... + 337463.

It is an arithmetic number, because the mean of its divisors is an integer number (15686403).

Almost surely, 2^82311326 is an apocalyptic number.

82311326 is a deficient number, since it is larger than the sum of its proper divisors (43179898).

82311326 is a wasteful number, since it uses less digits than its factorization.

82311326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674746.

The product of its digits is 1728, while the sum is 26.

The square root of 82311326 is about 9072.5589554436. The cubic root of 82311326 is about 434.9972713089.

The spelling of 82311326 in words is "eighty-two million, three hundred eleven thousand, three hundred twenty-six".