11730843 has 6 divisors (see below), whose sum is σ = 16944564. Its totient is φ = 7820556.

The previous prime is 11730811. The next prime is 11730853. The reversal of 11730843 is 34803711.

It is not a de Polignac number, because 11730843 - 2⁵ = 11730811 is a prime.

It is a super-2 number, since 2×11730843² = 275225354981298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11730853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 651705 + ... + 651722.

It is an arithmetic number, because the mean of its divisors is an integer number (2824094).

Almost surely, 2^11730843 is an apocalyptic number.

11730843 is a deficient number, since it is larger than the sum of its proper divisors (5213721).

11730843 is a wasteful number, since it uses less digits than its factorization.

11730843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303433 (or 1303430 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 11730843 is about 3425.0318246697. The cubic root of 11730843 is about 227.2181785837.

The spelling of 11730843 in words is "eleven million, seven hundred thirty thousand, eight hundred forty-three".