796129 has 4 divisors (see below), whose sum is σ = 817684. Its totient is φ = 774576.

The previous prime is 796121. The next prime is 796139. The reversal of 796129 is 921697.

796129 = 65² + 66² + ... + 138².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 921697 = 7 ⋅131671.

It can be written as a sum of positive squares in 2 ways, for example, as 518400 + 277729 = 720^2 + 527^2 .

It is a cyclic number.

It is not a de Polignac number, because 796129 - 2³ = 796121 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 796094 and 796103.

It is not an unprimeable number, because it can be changed into a prime (796121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10722 + ... + 10795.

It is an arithmetic number, because the mean of its divisors is an integer number (204421).

2⁷⁹⁶¹²⁹ is an apocalyptic number.

It is an amenable number.

796129 is a deficient number, since it is larger than the sum of its proper divisors (21555).

796129 is a wasteful number, since it uses less digits than its factorization.

796129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21554.

The product of its digits is 6804, while the sum is 34.

The square root of 796129 is about 892.2606121532. The cubic root of 796129 is about 92.6818045993.

The spelling of 796129 in words is "seven hundred ninety-six thousand, one hundred twenty-nine".