147063947 has 2 divisors, whose sum is σ = 147063948. Its totient is φ = 147063946.

The previous prime is 147063919. The next prime is 147063953. The reversal of 147063947 is 749360741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147063947 - 2⁸ = 147063691 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (147063967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73531973 + 73531974.

It is an arithmetic number, because the mean of its divisors is an integer number (73531974).

Almost surely, 2^147063947 is an apocalyptic number.

147063947 is a deficient number, since it is larger than the sum of its proper divisors (1).

147063947 is an equidigital number, since it uses as much as digits as its factorization.

147063947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 147063947 is about 12126.9924960808. The cubic root of 147063947 is about 527.8397257549.

The spelling of 147063947 in words is "one hundred forty-seven million, sixty-three thousand, nine hundred forty-seven".