1144053 has 12 divisors (see below), whose sum is σ = 1661868. Its totient is φ = 758400.

The previous prime is 1144037. The next prime is 1144061. The reversal of 1144053 is 3504411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 651249 + 492804 = 807^2 + 702^2 .

It is not a de Polignac number, because 1144053 - 2⁴ = 1144037 is a prime.

It is a Curzon number.

1144053 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2653 + ... + 3053.

It is an arithmetic number, because the mean of its divisors is an integer number (138489).

2^1144053 is an apocalyptic number.

It is an amenable number.

1144053 is a deficient number, since it is larger than the sum of its proper divisors (517815).

1144053 is a wasteful number, since it uses less digits than its factorization.

1144053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1144053 is about 1069.6041323780. The cubic root of 1144053 is about 104.5880457270.

Adding to 1144053 its reverse (3504411), we get a palindrome (4648464).

The spelling of 1144053 in words is "one million, one hundred forty-four thousand, fifty-three".