794842847 has 2 divisors, whose sum is σ = 794842848. Its totient is φ = 794842846.

The previous prime is 794842819. The next prime is 794842859. The reversal of 794842847 is 748248497.

It is a strong prime.

It is an emirp because it is prime and its reverse (748248497) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 794842847 - 2¹⁶ = 794777311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794842247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397421423 + 397421424.

It is an arithmetic number, because the mean of its divisors is an integer number (397421424).

Almost surely, 2^794842847 is an apocalyptic number.

794842847 is a deficient number, since it is larger than the sum of its proper divisors (1).

794842847 is an equidigital number, since it uses as much as digits as its factorization.

794842847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3612672, while the sum is 53.

The square root of 794842847 is about 28192.9574007411. The cubic root of 794842847 is about 926.3186829086.

The spelling of 794842847 in words is "seven hundred ninety-four million, eight hundred forty-two thousand, eight hundred forty-seven".