11700443 has 2 divisors, whose sum is σ = 11700444. Its totient is φ = 11700442.

The previous prime is 11700433. The next prime is 11700461. The reversal of 11700443 is 34400711.

11700443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (34400711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11700443 - 2⁶ = 11700379 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11700413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5850221 + 5850222.

It is an arithmetic number, because the mean of its divisors is an integer number (5850222).

Almost surely, 2^11700443 is an apocalyptic number.

11700443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11700443 is an equidigital number, since it uses as much as digits as its factorization.

11700443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 11700443 is about 3420.5910308015. The cubic root of 11700443 is about 227.0217332527.

The spelling of 11700443 in words is "eleven million, seven hundred thousand, four hundred forty-three".