85804082 has 16 divisors (see below), whose sum is σ = 158407872. Its totient is φ = 33944400.

The previous prime is 85804067. The next prime is 85804087. The reversal of 85804082 is 28040858.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (85804087) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 235544 + ... + 235907.

It is an arithmetic number, because the mean of its divisors is an integer number (9900492).

Almost surely, 2^85804082 is an apocalyptic number.

85804082 is a deficient number, since it is larger than the sum of its proper divisors (72603790).

85804082 is a wasteful number, since it uses less digits than its factorization.

85804082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471473.

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 85804082 is about 9263.0492819589. The cubic root of 85804082 is about 441.0650541711.

The spelling of 85804082 in words is "eighty-five million, eight hundred four thousand, eighty-two".