147198341 has 2 divisors, whose sum is σ = 147198342. Its totient is φ = 147198340.

The previous prime is 147198319. The next prime is 147198343. The reversal of 147198341 is 143891741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84456100 + 62742241 = 9190^2 + 7921^2 .

It is a cyclic number.

It is not a de Polignac number, because 147198341 - 2⁶ = 147198277 is a prime.

Together with 147198343, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 147198295 and 147198304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147198343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73599170 + 73599171.

It is an arithmetic number, because the mean of its divisors is an integer number (73599171).

Almost surely, 2^147198341 is an apocalyptic number.

It is an amenable number.

147198341 is a deficient number, since it is larger than the sum of its proper divisors (1).

147198341 is an equidigital number, since it uses as much as digits as its factorization.

147198341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 38.

The square root of 147198341 is about 12132.5323407770. The cubic root of 147198341 is about 528.0004651148. Note that the first 3 decimals are identical.

The spelling of 147198341 in words is "one hundred forty-seven million, one hundred ninety-eight thousand, three hundred forty-one".