11754943 has 4 divisors (see below), whose sum is σ = 11779000. Its totient is φ = 11730888.

The previous prime is 11754907. The next prime is 11754961. The reversal of 11754943 is 34945711.

11754943 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 34945711 = 31 ⋅1127281.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11754943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11754899 and 11754908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11754143) 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 3 ways as a sum of consecutive naturals, for example, 11280 + ... + 12277.

It is an arithmetic number, because the mean of its divisors is an integer number (2944750).

Almost surely, 2^11754943 is an apocalyptic number.

11754943 is a deficient number, since it is larger than the sum of its proper divisors (24057).

11754943 is an equidigital number, since it uses as much as digits as its factorization.

11754943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24056.

The product of its digits is 15120, while the sum is 34.

The square root of 11754943 is about 3428.5482350406. The cubic root of 11754943 is about 227.3736721664.

The spelling of 11754943 in words is "eleven million, seven hundred fifty-four thousand, nine hundred forty-three".