47200071 has 16 divisors (see below), whose sum is σ = 66124800. Its totient is φ = 29890080.

The previous prime is 47200057. The next prime is 47200099. The reversal of 47200071 is 17000274.

47200071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47200071 - 2⁵ = 47200039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47200001) 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, 7986 + ... + 12576.

It is an arithmetic number, because the mean of its divisors is an integer number (4132800).

Almost surely, 2^47200071 is an apocalyptic number.

47200071 is a deficient number, since it is larger than the sum of its proper divisors (18924729).

47200071 is a wasteful number, since it uses less digits than its factorization.

47200071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4766.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 47200071 is about 6870.2307821499. The cubic root of 47200071 is about 361.3939550715.

The spelling of 47200071 in words is "forty-seven million, two hundred thousand, seventy-one".