1441825 has 36 divisors (see below), whose sum is σ = 2290032. Its totient is φ = 890400.

The previous prime is 1441807. The next prime is 1441837. The reversal of 1441825 is 5281441.

It is not a de Polignac number, because 1441825 - 2⁷ = 1441697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1441825.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13422 + ... + 13528.

It is an arithmetic number, because the mean of its divisors is an integer number (63612).

2^1441825 is an apocalyptic number.

It is an amenable number.

1441825 is a deficient number, since it is larger than the sum of its proper divisors (848207).

1441825 is a wasteful number, since it uses less digits than its factorization.

1441825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 130 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 1441825 is about 1200.7601758886. The cubic root of 1441825 is about 112.9720086253.

The spelling of 1441825 in words is "one million, four hundred forty-one thousand, eight hundred twenty-five".