1443025 has 12 divisors (see below), whose sum is σ = 1804572. Its totient is φ = 1144640.

The previous prime is 1443007. The next prime is 1443053. The reversal of 1443025 is 5203441.

It can be written as a sum of positive squares in 6 ways, for example, as 278784 + 1164241 = 528^2 + 1079^2 .

It is not a de Polignac number, because 1443025 - 2⁹ = 1442513 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1442993 and 1443011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4779 + ... + 5071.

It is an arithmetic number, because the mean of its divisors is an integer number (150381).

2^1443025 is an apocalyptic number.

It is an amenable number.

1443025 is a deficient number, since it is larger than the sum of its proper divisors (361547).

1443025 is a wasteful number, since it uses less digits than its factorization.

1443025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1443025 is about 1201.2597554234. The cubic root of 1443025 is about 113.0033413270.

Adding to 1443025 its reverse (5203441), we get a palindrome (6646466).

It can be divided in two parts, 144 and 3025, that multiplied together give a square (435600 = 660²).

The spelling of 1443025 in words is "one million, four hundred forty-three thousand, twenty-five".