85826822 has 16 divisors (see below), whose sum is σ = 131492160. Its totient is φ = 42000192.

The previous prime is 85826809. The next prime is 85826827. The reversal of 85826822 is 22862858.

It is a self number, because there is not a number n which added to its sum of digits gives 85826822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85826827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59603 + ... + 61025.

It is an arithmetic number, because the mean of its divisors is an integer number (8218260).

Almost surely, 2^85826822 is an apocalyptic number.

85826822 is a deficient number, since it is larger than the sum of its proper divisors (45665338).

85826822 is a wasteful number, since it uses less digits than its factorization.

85826822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047.

The product of its digits is 122880, while the sum is 41.

The square root of 85826822 is about 9264.2766582178. The cubic root of 85826822 is about 441.1040147628.

The spelling of 85826822 in words is "eighty-five million, eight hundred twenty-six thousand, eight hundred twenty-two".