147347663 has 2 divisors, whose sum is σ = 147347664. Its totient is φ = 147347662.

The previous prime is 147347647. The next prime is 147347693. The reversal of 147347663 is 366743741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147347663 - 2⁴ = 147347647 is a prime.

It is a super-2 number, since 2×147347663² = 43422667583123138, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147347663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147347693) 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, 73673831 + 73673832.

It is an arithmetic number, because the mean of its divisors is an integer number (73673832).

Almost surely, 2^147347663 is an apocalyptic number.

147347663 is a deficient number, since it is larger than the sum of its proper divisors (1).

147347663 is an equidigital number, since it uses as much as digits as its factorization.

147347663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 41.

The square root of 147347663 is about 12138.6845662947. The cubic root of 147347663 is about 528.1789441204.

The spelling of 147347663 in words is "one hundred forty-seven million, three hundred forty-seven thousand, six hundred sixty-three".