199342601 has 2 divisors, whose sum is σ = 199342602. Its totient is φ = 199342600.

The previous prime is 199342573. The next prime is 199342609. The reversal of 199342601 is 106243991.

199342601 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., 110229001 + 89113600 = 10499^2 + 9440^2 .

It is a cyclic number.

It is not a de Polignac number, because 199342601 - 2¹⁸ = 199080457 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (199342609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99671300 + 99671301.

It is an arithmetic number, because the mean of its divisors is an integer number (99671301).

Almost surely, 2^199342601 is an apocalyptic number.

It is an amenable number.

199342601 is a deficient number, since it is larger than the sum of its proper divisors (1).

199342601 is an equidigital number, since it uses as much as digits as its factorization.

199342601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 199342601 is about 14118.8739281856. The cubic root of 199342601 is about 584.1620955327.

The spelling of 199342601 in words is "one hundred ninety-nine million, three hundred forty-two thousand, six hundred one".