791892379 has 2 divisors, whose sum is σ = 791892380. Its totient is φ = 791892378.

The previous prime is 791892359. The next prime is 791892391. The reversal of 791892379 is 973298197.

It is a strong prime.

It is an emirp because it is prime and its reverse (973298197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 791892379 - 2¹³ = 791884187 is a prime.

It is not a weakly prime, because it can be changed into another prime (791892349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395946189 + 395946190.

It is an arithmetic number, because the mean of its divisors is an integer number (395946190).

Almost surely, 2^791892379 is an apocalyptic number.

791892379 is a deficient number, since it is larger than the sum of its proper divisors (1).

791892379 is an equidigital number, since it uses as much as digits as its factorization.

791892379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1714608, while the sum is 55.

The square root of 791892379 is about 28140.5824211227. The cubic root of 791892379 is about 925.1710923841.

The spelling of 791892379 in words is "seven hundred ninety-one million, eight hundred ninety-two thousand, three hundred seventy-nine".