47247016 has 8 divisors (see below), whose sum is σ = 88588170. Its totient is φ = 23623504.

The previous prime is 47246999. The next prime is 47247019. The reversal of 47247016 is 61074274.

47247016 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., 36554116 + 10692900 = 6046^2 + 3270^2 .

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 (47247019) 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, 2952931 + ... + 2952946.

Almost surely, 2^47247016 is an apocalyptic number.

It is an amenable number.

47247016 is a deficient number, since it is larger than the sum of its proper divisors (41341154).

47247016 is a wasteful number, since it uses less digits than its factorization.

47247016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5905883 (or 5905879 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 47247016 is about 6873.6464849452. The cubic root of 47247016 is about 361.5137290274.

The spelling of 47247016 in words is "forty-seven million, two hundred forty-seven thousand, sixteen".