794152991 has 2 divisors, whose sum is σ = 794152992. Its totient is φ = 794152990.

The previous prime is 794152973. The next prime is 794153021. The reversal of 794152991 is 199251497.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 794152991 - 2¹⁸ = 793890847 is a prime.

It is a super-2 number, since 2×794152991² = 1261357946228492162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794152391) 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, 397076495 + 397076496.

It is an arithmetic number, because the mean of its divisors is an integer number (397076496).

Almost surely, 2^794152991 is an apocalyptic number.

794152991 is a deficient number, since it is larger than the sum of its proper divisors (1).

794152991 is an equidigital number, since it uses as much as digits as its factorization.

794152991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 47.

The square root of 794152991 is about 28180.7202001652. The cubic root of 794152991 is about 926.0506167257.

The spelling of 794152991 in words is "seven hundred ninety-four million, one hundred fifty-two thousand, nine hundred ninety-one".