82304528 has 20 divisors (see below), whose sum is σ = 162169680. Its totient is φ = 40454304.

The previous prime is 82304503. The next prime is 82304533. The reversal of 82304528 is 82540328.

It is a junction number, because it is equal to n+sod(n) for n = 82304494 and 82304503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42650 + ... + 44537.

It is an arithmetic number, because the mean of its divisors is an integer number (8108484).

Almost surely, 2^82304528 is an apocalyptic number.

It is an amenable number.

82304528 is a deficient number, since it is larger than the sum of its proper divisors (79865152).

82304528 is a wasteful number, since it uses less digits than its factorization.

82304528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87254 (or 87248 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 82304528 is about 9072.1843014789. The cubic root of 82304528 is about 434.9852956671.

The spelling of 82304528 in words is "eighty-two million, three hundred four thousand, five hundred twenty-eight".