797196047 has 2 divisors, whose sum is σ = 797196048. Its totient is φ = 797196046.

The previous prime is 797195981. The next prime is 797196061. The reversal of 797196047 is 740691797.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 797196047 - 2¹² = 797191951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 797195986 and 797196004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (797196067) 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, 398598023 + 398598024.

It is an arithmetic number, because the mean of its divisors is an integer number (398598024).

Almost surely, 2^797196047 is an apocalyptic number.

797196047 is a deficient number, since it is larger than the sum of its proper divisors (1).

797196047 is an equidigital number, since it uses as much as digits as its factorization.

797196047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 666792, while the sum is 50.

The square root of 797196047 is about 28234.6603840032. The cubic root of 797196047 is about 927.2319307244.

The spelling of 797196047 in words is "seven hundred ninety-seven million, one hundred ninety-six thousand, forty-seven".