794232221 has 2 divisors, whose sum is σ = 794232222. Its totient is φ = 794232220.

The previous prime is 794232211. The next prime is 794232247. The reversal of 794232221 is 122232497.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 467164996 + 327067225 = 21614^2 + 18085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-794232221 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 (794232211) 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, 397116110 + 397116111.

It is an arithmetic number, because the mean of its divisors is an integer number (397116111).

Almost surely, 2^794232221 is an apocalyptic number.

It is an amenable number.

794232221 is a deficient number, since it is larger than the sum of its proper divisors (1).

794232221 is an equidigital number, since it uses as much as digits as its factorization.

794232221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 794232221 is about 28182.1259134225. The cubic root of 794232221 is about 926.0814120306.

The spelling of 794232221 in words is "seven hundred ninety-four million, two hundred thirty-two thousand, two hundred twenty-one".