1447441 has 2 divisors, whose sum is σ = 1447442. Its totient is φ = 1447440.

The previous prime is 1447429. The next prime is 1447471.

1447441 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 801025 + 646416 = 895^2 + 804^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 1447441 - 2⁵ = 1447409 is a prime.

1447441 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1447471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723720 + 723721.

It is an arithmetic number, because the mean of its divisors is an integer number (723721).

2^1447441 is an apocalyptic number.

It is an amenable number.

1447441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1447441 is an equidigital number, since it uses as much as digits as its factorization.

1447441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1792, while the sum is 25.

The square root of 1447441 is about 1203.0964217385. The cubic root of 1447441 is about 113.1184963142.

The spelling of 1447441 in words is "one million, four hundred forty-seven thousand, four hundred forty-one".