47773256 has 8 divisors (see below), whose sum is σ = 89574870. Its totient is φ = 23886624.

The previous prime is 47773199. The next prime is 47773259. The reversal of 47773256 is 65237774.

47773256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 35593156 + 12180100 = 5966^2 + 3490^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (47773259) 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, 2985821 + ... + 2985836.

Almost surely, 2^47773256 is an apocalyptic number.

It is an amenable number.

47773256 is a deficient number, since it is larger than the sum of its proper divisors (41801614).

47773256 is a wasteful number, since it uses less digits than its factorization.

47773256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5971663 (or 5971659 counting only the distinct ones).

The product of its digits is 246960, while the sum is 41.

The square root of 47773256 is about 6911.8200208049. The cubic root of 47773256 is about 362.8509634653.

The spelling of 47773256 in words is "forty-seven million, seven hundred seventy-three thousand, two hundred fifty-six".