1204141 has 2 divisors, whose sum is σ = 1204142. Its totient is φ = 1204140.

The previous prime is 1204139. The next prime is 1204153. The reversal of 1204141 is 1414021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1020100 + 184041 = 1010^2 + 429^2 .

It is a cyclic number.

It is not a de Polignac number, because 1204141 - 2¹ = 1204139 is a prime.

Together with 1204139, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1204171) 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, 602070 + 602071.

It is an arithmetic number, because the mean of its divisors is an integer number (602071).

2^1204141 is an apocalyptic number.

It is an amenable number.

1204141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204141 is an equidigital number, since it uses as much as digits as its factorization.

1204141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1204141 is about 1097.3335864722. Note that the first 3 decimals coincide. The cubic root of 1204141 is about 106.3879518365.

Adding to 1204141 its reverse (1414021), we get a palindrome (2618162).

The spelling of 1204141 in words is "one million, two hundred four thousand, one hundred forty-one".