2828129 has 2 divisors, whose sum is σ = 2828130. Its totient is φ = 2828128.

The previous prime is 2828123. The next prime is 2828141. The reversal of 2828129 is 9218282.

2828129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2715904 + 112225 = 1648^2 + 335^2 .

It is a cyclic number.

It is not a de Polignac number, because 2828129 - 2⁴ = 2828113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2828095 and 2828104.

It is not a weakly prime, because it can be changed into another prime (2828123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414064 + 1414065.

It is an arithmetic number, because the mean of its divisors is an integer number (1414065).

2^2828129 is an apocalyptic number.

It is an amenable number.

2828129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2828129 is an equidigital number, since it uses as much as digits as its factorization.

2828129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 32.

The square root of 2828129 is about 1681.7041951544. The cubic root of 2828129 is about 141.4163873170.

The spelling of 2828129 in words is "two million, eight hundred twenty-eight thousand, one hundred twenty-nine".