794862191 has 2 divisors, whose sum is σ = 794862192. Its totient is φ = 794862190.

The previous prime is 794862163. The next prime is 794862287. The reversal of 794862191 is 191268497.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 794862191 - 2⁶ = 794862127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794862161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397431095 + 397431096.

It is an arithmetic number, because the mean of its divisors is an integer number (397431096).

Almost surely, 2^794862191 is an apocalyptic number.

794862191 is a deficient number, since it is larger than the sum of its proper divisors (1).

794862191 is an equidigital number, since it uses as much as digits as its factorization.

794862191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 47.

The square root of 794862191 is about 28193.3004630533. The cubic root of 794862191 is about 926.3261974185.

The spelling of 794862191 in words is "seven hundred ninety-four million, eight hundred sixty-two thousand, one hundred ninety-one".