199541201 has 2 divisors, whose sum is σ = 199541202. Its totient is φ = 199541200.

The previous prime is 199541183. The next prime is 199541207. The reversal of 199541201 is 102145991.

199541201 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., 155650576 + 43890625 = 12476^2 + 6625^2 .

It is an emirp because it is prime and its reverse (102145991) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 199541201 - 2¹⁴ = 199524817 is a prime.

It is equal to p_11054966 and since 199541201 and 11054966 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (199541207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99770600 + 99770601.

It is an arithmetic number, because the mean of its divisors is an integer number (99770601).

Almost surely, 2^199541201 is an apocalyptic number.

It is an amenable number.

199541201 is a deficient number, since it is larger than the sum of its proper divisors (1).

199541201 is an equidigital number, since it uses as much as digits as its factorization.

199541201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 199541201 is about 14125.9053161205. The cubic root of 199541201 is about 584.3560264594.

The spelling of 199541201 in words is "one hundred ninety-nine million, five hundred forty-one thousand, two hundred one".