10805783 has 2 divisors, whose sum is σ = 10805784. Its totient is φ = 10805782.

The previous prime is 10805741. The next prime is 10805803. The reversal of 10805783 is 38750801.

It is a strong prime.

It is an emirp because it is prime and its reverse (38750801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10805783 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10805713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5402891 + 5402892.

It is an arithmetic number, because the mean of its divisors is an integer number (5402892).

Almost surely, 2^10805783 is an apocalyptic number.

10805783 is a deficient number, since it is larger than the sum of its proper divisors (1).

10805783 is an equidigital number, since it uses as much as digits as its factorization.

10805783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 10805783 is about 3287.2150827106. The cubic root of 10805783 is about 221.0813361270.

The spelling of 10805783 in words is "ten million, eight hundred five thousand, seven hundred eighty-three".