85584803 has 4 divisors (see below), whose sum is σ = 86546520. Its totient is φ = 84623088.

The previous prime is 85584773. The next prime is 85584809. The reversal of 85584803 is 30848558.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85584803 - 2⁶ = 85584739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85584809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480725 + ... + 480902.

It is an arithmetic number, because the mean of its divisors is an integer number (21636630).

Almost surely, 2^85584803 is an apocalyptic number.

85584803 is a deficient number, since it is larger than the sum of its proper divisors (961717).

85584803 is an equidigital number, since it uses as much as digits as its factorization.

85584803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961716.

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 85584803 is about 9251.2054890160. The cubic root of 85584803 is about 440.6890083094.

It can be divided in two parts, 855 and 84803, that added together give a palindrome (85658).

The spelling of 85584803 in words is "eighty-five million, five hundred eighty-four thousand, eight hundred three".