198552301 has 2 divisors, whose sum is σ = 198552302. Its totient is φ = 198552300.

The previous prime is 198552293. The next prime is 198552311. The reversal of 198552301 is 103255891.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183575401 + 14976900 = 13549^2 + 3870^2 .

It is an emirp because it is prime and its reverse (103255891) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 198552301 - 2³ = 198552293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (198552311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99276150 + 99276151.

It is an arithmetic number, because the mean of its divisors is an integer number (99276151).

Almost surely, 2^198552301 is an apocalyptic number.

It is an amenable number.

198552301 is a deficient number, since it is larger than the sum of its proper divisors (1).

198552301 is an equidigital number, since it uses as much as digits as its factorization.

198552301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 198552301 is about 14090.8587743970. The cubic root of 198552301 is about 583.3890967825.

The spelling of 198552301 in words is "one hundred ninety-eight million, five hundred fifty-two thousand, three hundred one".