882821227 has 4 divisors (see below), whose sum is σ = 882882000. Its totient is φ = 882760456.

The previous prime is 882821141. The next prime is 882821231. The reversal of 882821227 is 722128288.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 882821227 - 2⁷ = 882821099 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 882821227.

It is not an unprimeable number, because it can be changed into a prime (882821267) 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, 5649 + ... + 42397.

It is an arithmetic number, because the mean of its divisors is an integer number (220720500).

Almost surely, 2^882821227 is an apocalyptic number.

882821227 is a deficient number, since it is larger than the sum of its proper divisors (60773).

882821227 is a wasteful number, since it uses less digits than its factorization.

882821227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60772.

The product of its digits is 57344, while the sum is 40.

The square root of 882821227 is about 29712.3076687086. The cubic root of 882821227 is about 959.3069458911.

The spelling of 882821227 in words is "eight hundred eighty-two million, eight hundred twenty-one thousand, two hundred twenty-seven".