4727542887 has 24 divisors (see below), whose sum is σ = 7098174720. Its totient is φ = 3144313080.

The previous prime is 4727542849. The next prime is 4727542901. The reversal of 4727542887 is 7882457274.

4727542887 is a `hidden beast` number, since 4 + 72 + 75 + 428 + 87 = 666.

It is not a de Polignac number, because 4727542887 - 2⁶ = 4727542823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4727542487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82164 + ... + 127302.

It is an arithmetic number, because the mean of its divisors is an integer number (295757280).

Almost surely, 2^4727542887 is an apocalyptic number.

4727542887 is a deficient number, since it is larger than the sum of its proper divisors (2370631833).

4727542887 is an equidigital number, since it uses as much as digits as its factorization.

4727542887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45585 (or 45573 counting only the distinct ones).

The product of its digits is 7024640, while the sum is 54.

The square root of 4727542887 is about 68757.1297175791. The cubic root of 4727542887 is about 1678.3343855457.

The spelling of 4727542887 in words is "four billion, seven hundred twenty-seven million, five hundred forty-two thousand, eight hundred eighty-seven".