844061 has 2 divisors, whose sum is σ = 844062. Its totient is φ = 844060.

The previous prime is 844043. The next prime is 844069. The reversal of 844061 is 160448.

It is a happy number.

844061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 624100 + 219961 = 790^2 + 469^2 .

It is a cyclic number.

It is not a de Polignac number, because 844061 - 2¹⁴ = 827677 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (844069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 422030 + 422031.

It is an arithmetic number, because the mean of its divisors is an integer number (422031).

2⁸⁴⁴⁰⁶¹ is an apocalyptic number.

It is an amenable number.

844061 is a deficient number, since it is larger than the sum of its proper divisors (1).

844061 is an equidigital number, since it uses as much as digits as its factorization.

844061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 844061 is about 918.7279249049. The cubic root of 844061 is about 94.5056872551.

The spelling of 844061 in words is "eight hundred forty-four thousand, sixty-one".