1441807 has 2 divisors, whose sum is σ = 1441808. Its totient is φ = 1441806.

The previous prime is 1441771. The next prime is 1441837. The reversal of 1441807 is 7081441.

It is a strong prime.

It is an emirp because it is prime and its reverse (7081441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1441807 - 2⁷ = 1441679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720903 + 720904.

It is an arithmetic number, because the mean of its divisors is an integer number (720904).

2^1441807 is an apocalyptic number.

1441807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441807 is an equidigital number, since it uses as much as digits as its factorization.

1441807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 1441807 is about 1200.7526806133. The cubic root of 1441807 is about 112.9715385025.

The spelling of 1441807 in words is "one million, four hundred forty-one thousand, eight hundred seven".