196353193 has 2 divisors, whose sum is σ = 196353194. Its totient is φ = 196353192.

The previous prime is 196353173. The next prime is 196353197. The reversal of 196353193 is 391353691.

196353193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137170944 + 59182249 = 11712^2 + 7693^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196353193 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (196353197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98176596 + 98176597.

It is an arithmetic number, because the mean of its divisors is an integer number (98176597).

Almost surely, 2^196353193 is an apocalyptic number.

It is an amenable number.

196353193 is a deficient number, since it is larger than the sum of its proper divisors (1).

196353193 is an equidigital number, since it uses as much as digits as its factorization.

196353193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65610, while the sum is 40.

The square root of 196353193 is about 14012.6083581894. The cubic root of 196353193 is about 581.2272793678.

The spelling of 196353193 in words is "one hundred ninety-six million, three hundred fifty-three thousand, one hundred ninety-three".