1053244 has 12 divisors (see below), whose sum is σ = 1868944. Its totient is φ = 519264.

The previous prime is 1053233. The next prime is 1053257. The reversal of 1053244 is 4423501.

It is a super-2 number, since 2×1053244² = 2218645847072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1512 + ... + 2095.

2^1053244 is an apocalyptic number.

It is an amenable number.

1053244 is a deficient number, since it is larger than the sum of its proper divisors (815700).

1053244 is a wasteful number, since it uses less digits than its factorization.

1053244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684 (or 3682 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1053244 is about 1026.2767657898. The cubic root of 1053244 is about 101.7442007613.

Adding to 1053244 its reverse (4423501), we get a palindrome (5476745).

The spelling of 1053244 in words is "one million, fifty-three thousand, two hundred forty-four".