82562328 has 80 divisors (see below), whose sum is σ = 233684880. Its totient is φ = 27231552.

The previous prime is 82562321. The next prime is 82562329. The reversal of 82562328 is 82326528.

82562328 is a `hidden beast` number, since 8 + 2 + 5 + 623 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 82562292 and 82562301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82562321) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 66126 + ... + 67362.

It is an arithmetic number, because the mean of its divisors is an integer number (2921061).

Almost surely, 2^82562328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82562328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116842440).

82562328 is an abundant number, since it is smaller than the sum of its proper divisors (151122552).

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

82562328 is a wasteful number, since it uses less digits than its factorization.

82562328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358 (or 1345 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 82562328 is about 9086.3814579843. The cubic root of 82562328 is about 435.4389860932.

The spelling of 82562328 in words is "eighty-two million, five hundred sixty-two thousand, three hundred twenty-eight".