793242391 has 2 divisors, whose sum is σ = 793242392. Its totient is φ = 793242390.

The previous prime is 793242383. The next prime is 793242409. The reversal of 793242391 is 193242397.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 793242391 - 2³ = 793242383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (793242301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396621195 + 396621196.

It is an arithmetic number, because the mean of its divisors is an integer number (396621196).

Almost surely, 2^793242391 is an apocalyptic number.

793242391 is a deficient number, since it is larger than the sum of its proper divisors (1).

793242391 is an equidigital number, since it uses as much as digits as its factorization.

793242391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 793242391 is about 28164.5591302261. The cubic root of 793242391 is about 925.6965354132.

The spelling of 793242391 in words is "seven hundred ninety-three million, two hundred forty-two thousand, three hundred ninety-one".