1144025 has 12 divisors (see below), whose sum is σ = 1441872. Its totient is φ = 900240.

The previous prime is 1144019. The next prime is 1144037. The reversal of 1144025 is 5204411.

It is not a de Polignac number, because 1144025 - 2¹⁴ = 1127641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1143994 and 1144012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1334 + ... + 2016.

It is an arithmetic number, because the mean of its divisors is an integer number (120156).

2^1144025 is an apocalyptic number.

It is an amenable number.

1144025 is a deficient number, since it is larger than the sum of its proper divisors (297847).

1144025 is an equidigital number, since it uses as much as digits as its factorization.

1144025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1144025 is about 1069.5910433432. The cubic root of 1144025 is about 104.5871924771.

Adding to 1144025 its reverse (5204411), we get a palindrome (6348436).

The spelling of 1144025 in words is "one million, one hundred forty-four thousand, twenty-five".