1441023 has 4 divisors (see below), whose sum is σ = 1921368. Its totient is φ = 960680.

The previous prime is 1441009. The next prime is 1441031. The reversal of 1441023 is 3201441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3201441 = 3 ⋅1067147.

It is a cyclic number.

It is not a de Polignac number, because 1441023 - 2⁴ = 1441007 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 1440993 and 1441011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240168 + ... + 240173.

It is an arithmetic number, because the mean of its divisors is an integer number (480342).

2^1441023 is an apocalyptic number.

1441023 is a deficient number, since it is larger than the sum of its proper divisors (480345).

1441023 is an equidigital number, since it uses as much as digits as its factorization.

1441023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480344.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1441023 is about 1200.4261743231. The cubic root of 1441023 is about 112.9510582429.

Adding to 1441023 its reverse (3201441), we get a palindrome (4642464).

The spelling of 1441023 in words is "one million, four hundred forty-one thousand, twenty-three".