196989301 has 2 divisors, whose sum is σ = 196989302. Its totient is φ = 196989300.

The previous prime is 196989293. The next prime is 196989323. The reversal of 196989301 is 103989691.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 163175076 + 33814225 = 12774^2 + 5815^2 .

It is a cyclic number.

It is not a de Polignac number, because 196989301 - 2³ = 196989293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196989341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98494650 + 98494651.

It is an arithmetic number, because the mean of its divisors is an integer number (98494651).

Almost surely, 2^196989301 is an apocalyptic number.

It is an amenable number.

196989301 is a deficient number, since it is larger than the sum of its proper divisors (1).

196989301 is an equidigital number, since it uses as much as digits as its factorization.

196989301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 46.

The square root of 196989301 is about 14035.2877063493. The cubic root of 196989301 is about 581.8542529357.

The spelling of 196989301 in words is "one hundred ninety-six million, nine hundred eighty-nine thousand, three hundred one".