82585928 has 16 divisors (see below), whose sum is σ = 154949760. Its totient is φ = 41266000.

The previous prime is 82585903. The next prime is 82585933. The reversal of 82585928 is 82958528.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16613 + ... + 21003.

It is an arithmetic number, because the mean of its divisors is an integer number (9684360).

Almost surely, 2^82585928 is an apocalyptic number.

It is an amenable number.

82585928 is a deficient number, since it is larger than the sum of its proper divisors (72363832).

82585928 is a wasteful number, since it uses less digits than its factorization.

82585928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6748 (or 6744 counting only the distinct ones).

The product of its digits is 460800, while the sum is 47.

The square root of 82585928 is about 9087.6800119723. The cubic root of 82585928 is about 435.4804714426.

The spelling of 82585928 in words is "eighty-two million, five hundred eighty-five thousand, nine hundred twenty-eight".