147305201 has 2 divisors, whose sum is σ = 147305202. Its totient is φ = 147305200.

The previous prime is 147305183. The next prime is 147305203. The reversal of 147305201 is 102503741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143400625 + 3904576 = 11975^2 + 1976^2 .

It is a cyclic number.

It is not a de Polignac number, because 147305201 - 2¹⁰ = 147304177 is a prime.

Together with 147305203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (147305203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73652600 + 73652601.

It is an arithmetic number, because the mean of its divisors is an integer number (73652601).

Almost surely, 2^147305201 is an apocalyptic number.

It is an amenable number.

147305201 is a deficient number, since it is larger than the sum of its proper divisors (1).

147305201 is an equidigital number, since it uses as much as digits as its factorization.

147305201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 147305201 is about 12136.9354039642. The cubic root of 147305201 is about 528.1282031527.

Adding to 147305201 its reverse (102503741), we get a palindrome (249808942).

The spelling of 147305201 in words is "one hundred forty-seven million, three hundred five thousand, two hundred one".