147065123 has 2 divisors, whose sum is σ = 147065124. Its totient is φ = 147065122.

The previous prime is 147065099. The next prime is 147065141. The reversal of 147065123 is 321560741.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147065123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (147065323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73532561 + 73532562.

It is an arithmetic number, because the mean of its divisors is an integer number (73532562).

Almost surely, 2^147065123 is an apocalyptic number.

147065123 is a deficient number, since it is larger than the sum of its proper divisors (1).

147065123 is an equidigital number, since it uses as much as digits as its factorization.

147065123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 147065123 is about 12127.0409828614. The cubic root of 147065123 is about 527.8411327117.

The spelling of 147065123 in words is "one hundred forty-seven million, sixty-five thousand, one hundred twenty-three".