2044053 has 18 divisors (see below), whose sum is σ = 3247062. Its totient is φ = 1238160.

The previous prime is 2044043. The next prime is 2044061. The reversal of 2044053 is 3504402.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1830609 + 213444 = 1353^2 + 462^2 .

It is not a de Polignac number, because 2044053 - 2⁴ = 2044037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044013) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 151 + ... + 2027.

2^2044053 is an apocalyptic number.

It is an amenable number.

2044053 is a deficient number, since it is larger than the sum of its proper divisors (1203009).

2044053 is a wasteful number, since it uses less digits than its factorization.

2044053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2044053 is about 1429.7038154807. The cubic root of 2044053 is about 126.9104500259.

Adding to 2044053 its reverse (3504402), we get a palindrome (5548455).

The spelling of 2044053 in words is "two million, forty-four thousand, fifty-three".