199960601 has 2 divisors, whose sum is σ = 199960602. Its totient is φ = 199960600.

The previous prime is 199960583. The next prime is 199960639. The reversal of 199960601 is 106069991.

199960601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132802576 + 67158025 = 11524^2 + 8195^2 .

It is an emirp because it is prime and its reverse (106069991) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 199960601 - 2¹⁰ = 199959577 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (199960301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99980300 + 99980301.

It is an arithmetic number, because the mean of its divisors is an integer number (99980301).

Almost surely, 2^199960601 is an apocalyptic number.

It is an amenable number.

199960601 is a deficient number, since it is larger than the sum of its proper divisors (1).

199960601 is an equidigital number, since it uses as much as digits as its factorization.

199960601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 41.

The square root of 199960601 is about 14140.7425901188. The cubic root of 199960601 is about 584.7651439957.

The spelling of 199960601 in words is "one hundred ninety-nine million, nine hundred sixty thousand, six hundred one".