63148867 has 2 divisors, whose sum is σ = 63148868. Its totient is φ = 63148866.

The previous prime is 63148859. The next prime is 63148889. The reversal of 63148867 is 76884136.

63148867 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 is a cyclic number.

It is not a de Polignac number, because 63148867 - 2³ = 63148859 is a prime.

It is not a weakly prime, because it can be changed into another prime (63148817) 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, 31574433 + 31574434.

It is an arithmetic number, because the mean of its divisors is an integer number (31574434).

Almost surely, 2^63148867 is an apocalyptic number.

63148867 is a deficient number, since it is larger than the sum of its proper divisors (1).

63148867 is an equidigital number, since it uses as much as digits as its factorization.

63148867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 43.

The square root of 63148867 is about 7946.6261394380. The cubic root of 63148867 is about 398.2188871138.

The spelling of 63148867 in words is "sixty-three million, one hundred forty-eight thousand, eight hundred sixty-seven".