11783801 has 2 divisors, whose sum is σ = 11783802. Its totient is φ = 11783800.

The previous prime is 11783791. The next prime is 11783809. The reversal of 11783801 is 10838711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11723776 + 60025 = 3424^2 + 245^2 .

It is a cyclic number.

It is not a de Polignac number, because 11783801 - 2¹⁰ = 11782777 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11783809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5891900 + 5891901.

It is an arithmetic number, because the mean of its divisors is an integer number (5891901).

Almost surely, 2^11783801 is an apocalyptic number.

It is an amenable number.

11783801 is a deficient number, since it is larger than the sum of its proper divisors (1).

11783801 is an equidigital number, since it uses as much as digits as its factorization.

11783801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 11783801 is about 3432.7541420847. The cubic root of 11783801 is about 227.5595850849.

The spelling of 11783801 in words is "eleven million, seven hundred eighty-three thousand, eight hundred one".