794492863 has 2 divisors, whose sum is σ = 794492864. Its totient is φ = 794492862.

The previous prime is 794492857. The next prime is 794492873. The reversal of 794492863 is 368294497.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 794492863 - 2¹³ = 794484671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 794492863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794492833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397246431 + 397246432.

It is an arithmetic number, because the mean of its divisors is an integer number (397246432).

Almost surely, 2^794492863 is an apocalyptic number.

794492863 is a deficient number, since it is larger than the sum of its proper divisors (1).

794492863 is an equidigital number, since it uses as much as digits as its factorization.

794492863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 52.

The square root of 794492863 is about 28186.7497771559. The cubic root of 794492863 is about 926.1827045350.

The spelling of 794492863 in words is "seven hundred ninety-four million, four hundred ninety-two thousand, eight hundred sixty-three".