63047161 has 2 divisors, whose sum is σ = 63047162. Its totient is φ = 63047160.

The previous prime is 63047143. The next prime is 63047183. The reversal of 63047161 is 16174036.

63047161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36832761 + 26214400 = 6069^2 + 5120^2 .

It is a cyclic number.

It is not a de Polignac number, because 63047161 - 2¹¹ = 63045113 is a prime.

It is not a weakly prime, because it can be changed into another prime (63047191) 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, 31523580 + 31523581.

It is an arithmetic number, because the mean of its divisors is an integer number (31523581).

Almost surely, 2^63047161 is an apocalyptic number.

It is an amenable number.

63047161 is a deficient number, since it is larger than the sum of its proper divisors (1).

63047161 is an equidigital number, since it uses as much as digits as its factorization.

63047161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 63047161 is about 7940.2242411660. The cubic root of 63047161 is about 398.0049850810.

The spelling of 63047161 in words is "sixty-three million, forty-seven thousand, one hundred sixty-one".