793214321 has 2 divisors, whose sum is σ = 793214322. Its totient is φ = 793214320.

The previous prime is 793214291. The next prime is 793214327. The reversal of 793214321 is 123412397.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 792141025 + 1073296 = 28145^2 + 1036^2 .

It is an emirp because it is prime and its reverse (123412397) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-793214321 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (793214327) 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, 396607160 + 396607161.

It is an arithmetic number, because the mean of its divisors is an integer number (396607161).

Almost surely, 2^793214321 is an apocalyptic number.

It is an amenable number.

793214321 is a deficient number, since it is larger than the sum of its proper divisors (1).

793214321 is an equidigital number, since it uses as much as digits as its factorization.

793214321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 32.

The square root of 793214321 is about 28164.0608045076. The cubic root of 793214321 is about 925.6856162588.

The spelling of 793214321 in words is "seven hundred ninety-three million, two hundred fourteen thousand, three hundred twenty-one".