797535953 has 2 divisors, whose sum is σ = 797535954. Its totient is φ = 797535952.

The previous prime is 797535941. The next prime is 797535967. The reversal of 797535953 is 359535797.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 698174929 + 99361024 = 26423^2 + 9968^2 .

It is a cyclic number.

It is not a de Polignac number, because 797535953 - 2¹⁶ = 797470417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 797535895 and 797535904.

It is not a weakly prime, because it can be changed into another prime (797535653) 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, 398767976 + 398767977.

It is an arithmetic number, because the mean of its divisors is an integer number (398767977).

Almost surely, 2^797535953 is an apocalyptic number.

It is an amenable number.

797535953 is a deficient number, since it is larger than the sum of its proper divisors (1).

797535953 is an equidigital number, since it uses as much as digits as its factorization.

797535953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4465125, while the sum is 53.

The square root of 797535953 is about 28240.6790463686. The cubic root of 797535953 is about 927.3636954325.

The spelling of 797535953 in words is "seven hundred ninety-seven million, five hundred thirty-five thousand, nine hundred fifty-three".