198495301 has 2 divisors, whose sum is σ = 198495302. Its totient is φ = 198495300.

The previous prime is 198495287. The next prime is 198495331. The reversal of 198495301 is 103594891.

198495301 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., 115047076 + 83448225 = 10726^2 + 9135^2 .

It is an emirp because it is prime and its reverse (103594891) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 198495301 - 2¹⁵ = 198462533 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (198495331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99247650 + 99247651.

It is an arithmetic number, because the mean of its divisors is an integer number (99247651).

Almost surely, 2^198495301 is an apocalyptic number.

It is an amenable number.

198495301 is a deficient number, since it is larger than the sum of its proper divisors (1).

198495301 is an equidigital number, since it uses as much as digits as its factorization.

198495301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 198495301 is about 14088.8360413485. The cubic root of 198495301 is about 583.3332653787. Note that the first 3 decimals are identical.

The spelling of 198495301 in words is "one hundred ninety-eight million, four hundred ninety-five thousand, three hundred one".