10843661 has 4 divisors (see below), whose sum is σ = 11414400. Its totient is φ = 10272924.

The previous prime is 10843631. The next prime is 10843667. The reversal of 10843661 is 16634801.

10843661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16634801 = 101 ⋅164701.

It is a cyclic number.

It is not a de Polignac number, because 10843661 - 2¹⁸ = 10581517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10843667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285341 + ... + 285378.

It is an arithmetic number, because the mean of its divisors is an integer number (2853600).

Almost surely, 2^10843661 is an apocalyptic number.

It is an amenable number.

10843661 is a deficient number, since it is larger than the sum of its proper divisors (570739).

10843661 is an equidigital number, since it uses as much as digits as its factorization.

10843661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570738.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 10843661 is about 3292.9714544769. The cubic root of 10843661 is about 221.3393570138.

The spelling of 10843661 in words is "ten million, eight hundred forty-three thousand, six hundred sixty-one".