2828433 has 4 divisors (see below), whose sum is σ = 3771248. Its totient is φ = 1885620.

The previous prime is 2828431. The next prime is 2828453. The reversal of 2828433 is 3348282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2828433 - 2¹ = 2828431 is a prime.

It is a D-number.

It is a Duffinian number.

2828433 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2828433.

It is not an unprimeable number, because it can be changed into a prime (2828431) 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, 471403 + ... + 471408.

It is an arithmetic number, because the mean of its divisors is an integer number (942812).

2^2828433 is an apocalyptic number.

It is an amenable number.

2828433 is a deficient number, since it is larger than the sum of its proper divisors (942815).

2828433 is an equidigital number, since it uses as much as digits as its factorization.

2828433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942814.

The product of its digits is 9216, while the sum is 30.

The square root of 2828433 is about 1681.7945772299. The cubic root of 2828433 is about 141.4214541581.

The spelling of 2828433 in words is "two million, eight hundred twenty-eight thousand, four hundred thirty-three".