2320773187 has 2 divisors, whose sum is σ = 2320773188. Its totient is φ = 2320773186.

The previous prime is 2320773137. The next prime is 2320773197. The reversal of 2320773187 is 7813770232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2320773187 - 2¹⁹ = 2320248899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2320773137) 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, 1160386593 + 1160386594.

It is an arithmetic number, because the mean of its divisors is an integer number (1160386594).

Almost surely, 2^2320773187 is an apocalyptic number.

2320773187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320773187 is an equidigital number, since it uses as much as digits as its factorization.

2320773187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 2320773187 is about 48174.4038572352. The cubic root of 2320773187 is about 1323.9682366811.

The spelling of 2320773187 in words is "two billion, three hundred twenty million, seven hundred seventy-three thousand, one hundred eighty-seven".