1053441 has 12 divisors (see below), whose sum is σ = 1545232. Its totient is φ = 691416.

The previous prime is 1053421. The next prime is 1053449. The reversal of 1053441 is 1443501.

It is a happy number.

It is not a de Polignac number, because 1053441 - 2¹⁰ = 1052417 is a prime.

It is a super-2 number, since 2×1053441² = 2219475880962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271 + ... + 1476.

2^1053441 is an apocalyptic number.

It is an amenable number.

1053441 is a deficient number, since it is larger than the sum of its proper divisors (491791).

1053441 is a wasteful number, since it uses less digits than its factorization.

1053441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820 (or 1817 counting only the distinct ones).

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

The square root of 1053441 is about 1026.3727393106. The cubic root of 1053441 is about 101.7505438177.

Adding to 1053441 its reverse (1443501), we get a palindrome (2496942).

The spelling of 1053441 in words is "one million, fifty-three thousand, four hundred forty-one".