10531843 has 12 divisors (see below), whose sum is σ = 12472720. Its totient is φ = 8711136.

The previous prime is 10531841. The next prime is 10531849. The reversal of 10531843 is 34813501.

It is not a de Polignac number, because 10531843 - 2¹ = 10531841 is a prime.

It is a super-2 number, since 2×10531843² = 221839433953298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10531841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4993 + ... + 6781.

Almost surely, 2^10531843 is an apocalyptic number.

10531843 is a deficient number, since it is larger than the sum of its proper divisors (1940877).

10531843 is an equidigital number, since it uses as much as digits as its factorization.

10531843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854 (or 1825 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 10531843 is about 3245.2801111768. The cubic root of 10531843 is about 219.1970939618.

The spelling of 10531843 in words is "ten million, five hundred thirty-one thousand, eight hundred forty-three".