793699189 has 2 divisors, whose sum is σ = 793699190. Its totient is φ = 793699188.

The previous prime is 793699177. The next prime is 793699201. The reversal of 793699189 is 981996397.

It is a balanced prime because it is at equal distance from previous prime (793699177) and next prime (793699201).

It can be written as a sum of positive squares in only one way, i.e., 755975025 + 37724164 = 27495^2 + 6142^2 .

It is an emirp because it is prime and its reverse (981996397) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 793699189 - 2⁷ = 793699061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (793699129) 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, 396849594 + 396849595.

It is an arithmetic number, because the mean of its divisors is an integer number (396849595).

Almost surely, 2^793699189 is an apocalyptic number.

It is an amenable number.

793699189 is a deficient number, since it is larger than the sum of its proper divisors (1).

793699189 is an equidigital number, since it uses as much as digits as its factorization.

793699189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6613488, while the sum is 61.

The square root of 793699189 is about 28172.6674100980. The cubic root of 793699189 is about 925.8741924101.

The spelling of 793699189 in words is "seven hundred ninety-three million, six hundred ninety-nine thousand, one hundred eighty-nine".