1053843 has 24 divisors (see below), whose sum is σ = 1674432. Its totient is φ = 587664.

The previous prime is 1053827. The next prime is 1053863. The reversal of 1053843 is 3483501.

It is not a de Polignac number, because 1053843 - 2⁴ = 1053827 is a prime.

It is a super-2 number, since 2×1053843² = 2221170137298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053863) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 9796 + ... + 9902.

It is an arithmetic number, because the mean of its divisors is an integer number (69768).

2^1053843 is an apocalyptic number.

1053843 is a deficient number, since it is larger than the sum of its proper divisors (620589).

1053843 is a wasteful number, since it uses less digits than its factorization.

1053843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1053843 is about 1026.5685559182. The cubic root of 1053843 is about 101.7634850634.

The spelling of 1053843 in words is "one million, fifty-three thousand, eight hundred forty-three".