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796806961 is a prime number
BaseRepresentation
bin101111011111100…
…100111100110001
32001112022222122221
4233133210330301
53112440310321
6211022201041
725513514236
oct5737447461
92045288587
10796806961
1137985a955
121a2a23181
13c9105712
1477b7778d
1549e45e41
hex2f7e4f31

796806961 has 2 divisors, whose sum is σ = 796806962. Its totient is φ = 796806960.

The previous prime is 796806893. The next prime is 796806979. The reversal of 796806961 is 169608697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 633478561 + 163328400 = 25169^2 + 12780^2 .

It is an emirp because it is prime and its reverse (169608697) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 796806961 - 29 = 796806449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 796806899 and 796806908.

It is not a weakly prime, because it can be changed into another prime (796806991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398403480 + 398403481.

It is an arithmetic number, because the mean of its divisors is an integer number (398403481).

Almost surely, 2796806961 is an apocalyptic number.

It is an amenable number.

796806961 is a deficient number, since it is larger than the sum of its proper divisors (1).

796806961 is an equidigital number, since it uses as much as digits as its factorization.

796806961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 796806961 is about 28227.7693238414. The cubic root of 796806961 is about 927.0810553848.

The spelling of 796806961 in words is "seven hundred ninety-six million, eight hundred six thousand, nine hundred sixty-one".