63103147 has 2 divisors, whose sum is σ = 63103148. Its totient is φ = 63103146.

The previous prime is 63103111. The next prime is 63103181. The reversal of 63103147 is 74130136.

63103147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63103147 - 2¹¹ = 63101099 is a prime.

It is a super-2 number, since 2×63103147² = 7964014322607218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63103247) 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, 31551573 + 31551574.

It is an arithmetic number, because the mean of its divisors is an integer number (31551574).

Almost surely, 2^63103147 is an apocalyptic number.

63103147 is a deficient number, since it is larger than the sum of its proper divisors (1).

63103147 is an equidigital number, since it uses as much as digits as its factorization.

63103147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 63103147 is about 7943.7489260424. The cubic root of 63103147 is about 398.1227599567.

The spelling of 63103147 in words is "sixty-three million, one hundred three thousand, one hundred forty-seven".