196297369 has 2 divisors, whose sum is σ = 196297370. Its totient is φ = 196297368.

The previous prime is 196297357. The next prime is 196297373. The reversal of 196297369 is 963792691.

196297369 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., 134281744 + 62015625 = 11588^2 + 7875^2 .

It is an emirp because it is prime and its reverse (963792691) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196297369 is a prime.

It is a super-2 number, since 2×196297369² = 77065314152644322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (196297349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98148684 + 98148685.

It is an arithmetic number, because the mean of its divisors is an integer number (98148685).

Almost surely, 2^196297369 is an apocalyptic number.

It is an amenable number.

196297369 is a deficient number, since it is larger than the sum of its proper divisors (1).

196297369 is an equidigital number, since it uses as much as digits as its factorization.

196297369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1102248, while the sum is 52.

The square root of 196297369 is about 14010.6162962234. The cubic root of 196297369 is about 581.1721923984.

The spelling of 196297369 in words is "one hundred ninety-six million, two hundred ninety-seven thousand, three hundred sixty-nine".