48663187 has 16 divisors (see below), whose sum is σ = 51468480. Its totient is φ = 45964800.

The previous prime is 48663157. The next prime is 48663191. The reversal of 48663187 is 78136684.

48663187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 48663187 - 2⁷ = 48663059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48663157) 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 in 15 ways as a sum of consecutive naturals, for example, 212389 + ... + 212617.

It is an arithmetic number, because the mean of its divisors is an integer number (3216780).

Almost surely, 2^48663187 is an apocalyptic number.

48663187 is a deficient number, since it is larger than the sum of its proper divisors (2805293).

48663187 is a wasteful number, since it uses less digits than its factorization.

48663187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414.

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

The square root of 48663187 is about 6975.9004436703. The cubic root of 48663187 is about 365.0902060152.

The spelling of 48663187 in words is "forty-eight million, six hundred sixty-three thousand, one hundred eighty-seven".