47527748 has 12 divisors (see below), whose sum is σ = 83246352. Its totient is φ = 23743080.

The previous prime is 47527747. The next prime is 47527751. The reversal of 47527748 is 84772574.

47527748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47527699 and 47527708.

It is not an unprimeable number, because it can be changed into a prime (47527741) 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 3 ways as a sum of consecutive naturals, for example, 683 + ... + 9773.

It is an arithmetic number, because the mean of its divisors is an integer number (6937196).

Almost surely, 2^47527748 is an apocalyptic number.

It is an amenable number.

47527748 is a deficient number, since it is larger than the sum of its proper divisors (35718604).

47527748 is a wasteful number, since it uses less digits than its factorization.

47527748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10402 (or 10400 counting only the distinct ones).

The product of its digits is 439040, while the sum is 44.

The square root of 47527748 is about 6894.0371336395. The cubic root of 47527748 is about 362.2283288323.

The spelling of 47527748 in words is "forty-seven million, five hundred twenty-seven thousand, seven hundred forty-eight".