147163847 has 2 divisors, whose sum is σ = 147163848. Its totient is φ = 147163846.

The previous prime is 147163831. The next prime is 147163853. The reversal of 147163847 is 748361741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147163847 - 2⁴ = 147163831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147163817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73581923 + 73581924.

It is an arithmetic number, because the mean of its divisors is an integer number (73581924).

Almost surely, 2^147163847 is an apocalyptic number.

147163847 is a deficient number, since it is larger than the sum of its proper divisors (1).

147163847 is an equidigital number, since it uses as much as digits as its factorization.

147163847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 41.

The square root of 147163847 is about 12131.1107075980. The cubic root of 147163847 is about 527.9592185655.

The spelling of 147163847 in words is "one hundred forty-seven million, one hundred sixty-three thousand, eight hundred forty-seven".