798796961 has 2 divisors, whose sum is σ = 798796962. Its totient is φ = 798796960.

The previous prime is 798796903. The next prime is 798796963. The reversal of 798796961 is 169697897.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 789610000 + 9186961 = 28100^2 + 3031^2 .

It is a cyclic number.

It is not a de Polignac number, because 798796961 - 2¹⁸ = 798534817 is a prime.

Together with 798796963, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 798796894 and 798796903.

It is not a weakly prime, because it can be changed into another prime (798796963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399398480 + 399398481.

It is an arithmetic number, because the mean of its divisors is an integer number (399398481).

Almost surely, 2^798796961 is an apocalyptic number.

It is an amenable number.

798796961 is a deficient number, since it is larger than the sum of its proper divisors (1).

798796961 is an equidigital number, since it uses as much as digits as its factorization.

798796961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10287648, while the sum is 62.

The square root of 798796961 is about 28262.9963202772. The cubic root of 798796961 is about 927.8521989053.

The spelling of 798796961 in words is "seven hundred ninety-eight million, seven hundred ninety-six thousand, nine hundred sixty-one".