797536741 has 2 divisors, whose sum is σ = 797536742. Its totient is φ = 797536740.

The previous prime is 797536673. The next prime is 797536763. The reversal of 797536741 is 147635797.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 775399716 + 22137025 = 27846^2 + 4705^2 .

It is a cyclic number.

It is not a de Polignac number, because 797536741 - 2⁷ = 797536613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (797536771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398768370 + 398768371.

It is an arithmetic number, because the mean of its divisors is an integer number (398768371).

Almost surely, 2^797536741 is an apocalyptic number.

It is an amenable number.

797536741 is a deficient number, since it is larger than the sum of its proper divisors (1).

797536741 is an equidigital number, since it uses as much as digits as its factorization.

797536741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1111320, while the sum is 49.

The square root of 797536741 is about 28240.6929978710. The cubic root of 797536741 is about 927.3640008575.

The spelling of 797536741 in words is "seven hundred ninety-seven million, five hundred thirty-six thousand, seven hundred forty-one".