2063144 has 8 divisors (see below), whose sum is σ = 3868410. Its totient is φ = 1031568.

The previous prime is 2063141. The next prime is 2063167. The reversal of 2063144 is 4413602.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1932100 + 131044 = 1390^2 + 362^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2063141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128939 + ... + 128954.

2^2063144 is an apocalyptic number.

It is an amenable number.

2063144 is a deficient number, since it is larger than the sum of its proper divisors (1805266).

2063144 is a wasteful number, since it uses less digits than its factorization.

2063144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257899 (or 257895 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2063144 is about 1436.3648561560. The cubic root of 2063144 is about 127.3043314217.

Adding to 2063144 its reverse (4413602), we get a palindrome (6476746).

The spelling of 2063144 in words is "two million, sixty-three thousand, one hundred forty-four".