794066159 has 4 divisors (see below), whose sum is σ = 794179680. Its totient is φ = 793952640.

The previous prime is 794066137. The next prime is 794066167. The reversal of 794066159 is 951660497.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 951660497 = 733 ⋅1298309.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-794066159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (794066179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45527 + ... + 60504.

It is an arithmetic number, because the mean of its divisors is an integer number (198544920).

Almost surely, 2^794066159 is an apocalyptic number.

794066159 is a deficient number, since it is larger than the sum of its proper divisors (113521).

794066159 is a wasteful number, since it uses less digits than its factorization.

794066159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113520.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 794066159 is about 28179.1795302844. The cubic root of 794066159 is about 926.0168643048.

The spelling of 794066159 in words is "seven hundred ninety-four million, sixty-six thousand, one hundred fifty-nine".