2828141 has 2 divisors, whose sum is σ = 2828142. Its totient is φ = 2828140.

The previous prime is 2828129. The next prime is 2828173. The reversal of 2828141 is 1418282.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2114116 + 714025 = 1454^2 + 845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2828141 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2828141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2828191) 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 as a sum of consecutive naturals, namely, 1414070 + 1414071.

It is an arithmetic number, because the mean of its divisors is an integer number (1414071).

2^2828141 is an apocalyptic number.

It is an amenable number.

2828141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2828141 is an equidigital number, since it uses as much as digits as its factorization.

2828141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1024, while the sum is 26.

The square root of 2828141 is about 1681.7077629600. The cubic root of 2828141 is about 141.4165873307.

The spelling of 2828141 in words is "two million, eight hundred twenty-eight thousand, one hundred forty-one".