792991 has 2 divisors, whose sum is σ = 792992. Its totient is φ = 792990.

The previous prime is 792989. The next prime is 793043. The reversal of 792991 is 199297.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 792991 - 2¹ = 792989 is a prime.

Together with 792989, it forms a pair of twin primes.

It is a Chen prime.

It is the 891-st Hogben number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 792991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (792941) by changing a digit.

It is a nontrivial repunit in base 890.

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, 396495 + 396496.

It is an arithmetic number, because the mean of its divisors is an integer number (396496).

2⁷⁹²⁹⁹¹ is an apocalyptic number.

792991 is a deficient number, since it is larger than the sum of its proper divisors (1).

792991 is an equidigital number, since it uses as much as digits as its factorization.

792991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 37.

The square root of 792991 is about 890.5004211116. The cubic root of 792991 is about 92.5598735813.

The spelling of 792991 in words is "seven hundred ninety-two thousand, nine hundred ninety-one".