47056071 has 16 divisors (see below), whose sum is σ = 65138688. Its totient is φ = 30194400.

The previous prime is 47056021. The next prime is 47056073. The reversal of 47056071 is 17065074.

It is a happy number.

It is not a de Polignac number, because 47056071 - 2⁶ = 47056007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47056073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5866 + ... + 11336.

It is an arithmetic number, because the mean of its divisors is an integer number (4071168).

Almost surely, 2^47056071 is an apocalyptic number.

47056071 is a deficient number, since it is larger than the sum of its proper divisors (18082617).

47056071 is a wasteful number, since it uses less digits than its factorization.

47056071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 47056071 is about 6859.7427794342. The cubic root of 47056071 is about 361.0260619659.

The spelling of 47056071 in words is "forty-seven million, fifty-six thousand, seventy-one".