2828227 has 4 divisors (see below), whose sum is σ = 2832040. Its totient is φ = 2824416.

The previous prime is 2828219. The next prime is 2828237. The reversal of 2828227 is 7228282.

It is a happy number.

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 2828227 - 2³ = 2828219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2828237) 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, 393 + ... + 2410.

It is an arithmetic number, because the mean of its divisors is an integer number (708010).

2^2828227 is an apocalyptic number.

2828227 is a deficient number, since it is larger than the sum of its proper divisors (3813).

2828227 is a wasteful number, since it uses less digits than its factorization.

2828227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812.

The product of its digits is 7168, while the sum is 31.

The square root of 2828227 is about 1681.7333320119. The cubic root of 2828227 is about 141.4180207462.

The spelling of 2828227 in words is "two million, eight hundred twenty-eight thousand, two hundred twenty-seven".