11746843 has 6 divisors (see below), whose sum is σ = 11888324. Its totient is φ = 11607024.

The previous prime is 11746837. The next prime is 11746849. The reversal of 11746843 is 34864711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11746837) and next prime (11746849).

It is not a de Polignac number, because 11746843 - 2⁵ = 11746811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11746799 and 11746808.

It is not an unprimeable number, because it can be changed into a prime (11746849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7180 + ... + 8662.

Almost surely, 2^11746843 is an apocalyptic number.

11746843 is a deficient number, since it is larger than the sum of its proper divisors (141481).

11746843 is an frugal number, since it uses more digits than its factorization.

11746843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661 (or 1572 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 11746843 is about 3427.3667734866. The cubic root of 11746843 is about 227.3214345692.

The spelling of 11746843 in words is "eleven million, seven hundred forty-six thousand, eight hundred forty-three".