82303326 has 96 divisors (see below), whose sum is σ = 221644800. Its totient is φ = 21539520.

The previous prime is 82303303. The next prime is 82303327. The reversal of 82303326 is 62330328.

It is a self number, because there is not a number n which added to its sum of digits gives 82303326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82303327) 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 47 ways as a sum of consecutive naturals, for example, 73660 + ... + 74768.

It is an arithmetic number, because the mean of its divisors is an integer number (2308800).

Almost surely, 2^82303326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82303326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110822400).

82303326 is an abundant number, since it is smaller than the sum of its proper divisors (139341474).

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

82303326 is a wasteful number, since it uses less digits than its factorization.

82303326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174 (or 1171 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 82303326 is about 9072.1180547874. The cubic root of 82303326 is about 434.9831781049.

The spelling of 82303326 in words is "eighty-two million, three hundred three thousand, three hundred twenty-six".