197336801 has 2 divisors, whose sum is σ = 197336802. Its totient is φ = 197336800.

The previous prime is 197336779. The next prime is 197336819. The reversal of 197336801 is 108633791.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196672576 + 664225 = 14024^2 + 815^2 .

It is a cyclic number.

It is not a de Polignac number, because 197336801 - 2²² = 193142497 is a prime.

It is not a weakly prime, because it can be changed into another prime (197336101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98668400 + 98668401.

It is an arithmetic number, because the mean of its divisors is an integer number (98668401).

Almost surely, 2^197336801 is an apocalyptic number.

It is an amenable number.

197336801 is a deficient number, since it is larger than the sum of its proper divisors (1).

197336801 is an equidigital number, since it uses as much as digits as its factorization.

197336801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 197336801 is about 14047.6617627276. The cubic root of 197336801 is about 582.1961929535.

The spelling of 197336801 in words is "one hundred ninety-seven million, three hundred thirty-six thousand, eight hundred one".