147316289 has 2 divisors, whose sum is σ = 147316290. Its totient is φ = 147316288.

The previous prime is 147316261. The next prime is 147316313. The reversal of 147316289 is 982613741.

147316289 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., 75829264 + 71487025 = 8708^2 + 8455^2 .

It is an emirp because it is prime and its reverse (982613741) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147316289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (147316489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73658144 + 73658145.

It is an arithmetic number, because the mean of its divisors is an integer number (73658145).

Almost surely, 2^147316289 is an apocalyptic number.

It is an amenable number.

147316289 is a deficient number, since it is larger than the sum of its proper divisors (1).

147316289 is an equidigital number, since it uses as much as digits as its factorization.

147316289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 41.

The square root of 147316289 is about 12137.3921828373. The cubic root of 147316289 is about 528.1414539602.

The spelling of 147316289 in words is "one hundred forty-seven million, three hundred sixteen thousand, two hundred eighty-nine".