796139 has 2 divisors, whose sum is σ = 796140. Its totient is φ = 796138.

The previous prime is 796121. The next prime is 796141. The reversal of 796139 is 931697.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 796139 - 2¹⁶ = 730603 is a prime.

Together with 796141, 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 = 796099 and 796108.

It is not a weakly prime, because it can be changed into another prime (796189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398069 + 398070.

It is an arithmetic number, because the mean of its divisors is an integer number (398070).

2⁷⁹⁶¹³⁹ is an apocalyptic number.

796139 is a deficient number, since it is larger than the sum of its proper divisors (1).

796139 is an equidigital number, since it uses as much as digits as its factorization.

796139 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 796139 is about 892.2662158795. The cubic root of 796139 is about 92.6821926495.

It can be divided in two parts, 7961 and 39, that added together give a cube (8000 = 20³).

The spelling of 796139 in words is "seven hundred ninety-six thousand, one hundred thirty-nine".