716220833 has 2 divisors, whose sum is σ = 716220834. Its totient is φ = 716220832.

The previous prime is 716220823. The next prime is 716220889. The reversal of 716220833 is 338022617.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 595945744 + 120275089 = 24412^2 + 10967^2 .

It is a cyclic number.

It is not a de Polignac number, because 716220833 - 2⁸ = 716220577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 716220833.

It is not a weakly prime, because it can be changed into another prime (716220823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358110416 + 358110417.

It is an arithmetic number, because the mean of its divisors is an integer number (358110417).

Almost surely, 2^716220833 is an apocalyptic number.

It is an amenable number.

716220833 is a deficient number, since it is larger than the sum of its proper divisors (1).

716220833 is an equidigital number, since it uses as much as digits as its factorization.

716220833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 716220833 is about 26762.3024607376. The cubic root of 716220833 is about 894.7100516198.

The spelling of 716220833 in words is "seven hundred sixteen million, two hundred twenty thousand, eight hundred thirty-three".