1441361 has 2 divisors, whose sum is σ = 1441362. Its totient is φ = 1441360.

The previous prime is 1441351. The next prime is 1441367. The reversal of 1441361 is 1631441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1210000 + 231361 = 1100^2 + 481^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1441361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1441367) 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, 720680 + 720681.

It is an arithmetic number, because the mean of its divisors is an integer number (720681).

2^1441361 is an apocalyptic number.

It is an amenable number.

1441361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441361 is an equidigital number, since it uses as much as digits as its factorization.

1441361 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1441361 is about 1200.5669494035. The cubic root of 1441361 is about 112.9598886533.

The spelling of 1441361 in words is "one million, four hundred forty-one thousand, three hundred sixty-one".