82885822 has 16 divisors (see below), whose sum is σ = 125726832. Its totient is φ = 40979520.

The previous prime is 82885819. The next prime is 82885853. The reversal of 82885822 is 22858828.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101797 + ... + 102607.

It is an arithmetic number, because the mean of its divisors is an integer number (7857927).

Almost surely, 2^82885822 is an apocalyptic number.

82885822 is a deficient number, since it is larger than the sum of its proper divisors (42841010).

82885822 is a wasteful number, since it uses less digits than its factorization.

82885822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323.

The product of its digits is 163840, while the sum is 43.

The square root of 82885822 is about 9104.1650907703. The cubic root of 82885822 is about 436.0069542700.

The spelling of 82885822 in words is "eighty-two million, eight hundred eighty-five thousand, eight hundred twenty-two".