193326713 has 2 divisors, whose sum is σ = 193326714. Its totient is φ = 193326712.

The previous prime is 193326701. The next prime is 193326719. The reversal of 193326713 is 317623391.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165585424 + 27741289 = 12868^2 + 5267^2 .

It is an emirp because it is prime and its reverse (317623391) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 193326713 - 2⁴ = 193326697 is a prime.

It is not a weakly prime, because it can be changed into another prime (193326719) 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, 96663356 + 96663357.

It is an arithmetic number, because the mean of its divisors is an integer number (96663357).

Almost surely, 2^193326713 is an apocalyptic number.

It is an amenable number.

193326713 is a deficient number, since it is larger than the sum of its proper divisors (1).

193326713 is an equidigital number, since it uses as much as digits as its factorization.

193326713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 35.

The square root of 193326713 is about 13904.1976755223. The cubic root of 193326713 is about 578.2255647916.

The spelling of 193326713 in words is "one hundred ninety-three million, three hundred twenty-six thousand, seven hundred thirteen".