2104229 has 2 divisors, whose sum is σ = 2104230. Its totient is φ = 2104228.

The previous prime is 2104217. The next prime is 2104241. The reversal of 2104229 is 9224012.

It is a balanced prime because it is at equal distance from previous prime (2104217) and next prime (2104241).

It can be written as a sum of positive squares in only one way, i.e., 1716100 + 388129 = 1310^2 + 623^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104229 - 2⁴ = 2104213 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2104229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052114 + 1052115.

It is an arithmetic number, because the mean of its divisors is an integer number (1052115).

2^2104229 is an apocalyptic number.

It is an amenable number.

2104229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104229 is an equidigital number, since it uses as much as digits as its factorization.

2104229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2104229 is about 1450.5960843736. The cubic root of 2104229 is about 128.1438202772.

The spelling of 2104229 in words is "two million, one hundred four thousand, two hundred twenty-nine".