1441963 has 2 divisors, whose sum is σ = 1441964. Its totient is φ = 1441962.

The previous prime is 1441949. The next prime is 1441981. The reversal of 1441963 is 3691441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1441963 - 2⁵ = 1441931 is a prime.

It is not a weakly prime, because it can be changed into another prime (1441933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720981 + 720982.

It is an arithmetic number, because the mean of its divisors is an integer number (720982).

2^1441963 is an apocalyptic number.

1441963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441963 is an equidigital number, since it uses as much as digits as its factorization.

1441963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 28.

The square root of 1441963 is about 1200.8176381116. The cubic root of 1441963 is about 112.9756127705.

The spelling of 1441963 in words is "one million, four hundred forty-one thousand, nine hundred sixty-three".