Search a number
-
+
796931 is a prime number
BaseRepresentation
bin11000010100100000011
31111111011222
43002210003
5201000211
625025255
76526262
oct3024403
91444158
10796931
114a4823
1232522b
1321b975
1416a5d9
1510b1db
hexc2903

796931 has 2 divisors, whose sum is σ = 796932. Its totient is φ = 796930.

The previous prime is 796921. The next prime is 796933. The reversal of 796931 is 139697.

It is a strong prime.

It is an emirp because it is prime and its reverse (139697) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 796931 - 26 = 796867 is a prime.

It is a super-2 number, since 2×7969312 = 1270198037522, which contains 22 as substring.

Together with 796933, 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 = 796891 and 796900.

It is not a weakly prime, because it can be changed into another prime (796933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398465 + 398466.

It is an arithmetic number, because the mean of its divisors is an integer number (398466).

2796931 is an apocalyptic number.

796931 is a deficient number, since it is larger than the sum of its proper divisors (1).

796931 is an equidigital number, since it uses as much as digits as its factorization.

796931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 35.

The square root of 796931 is about 892.7099192907. The cubic root of 796931 is about 92.7129159148.

It can be divided in two parts, 7969 and 31, that added together give a cube (8000 = 203).

The spelling of 796931 in words is "seven hundred ninety-six thousand, nine hundred thirty-one".