47000227 has 4 divisors (see below), whose sum is σ = 48146616. Its totient is φ = 45853840.

The previous prime is 47000221. The next prime is 47000231. The reversal of 47000227 is 72200074.

47000227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47000227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47000198 and 47000207.

It is not an unprimeable number, because it can be changed into a prime (47000221) 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, 573133 + ... + 573214.

It is an arithmetic number, because the mean of its divisors is an integer number (12036654).

Almost surely, 2^47000227 is an apocalyptic number.

47000227 is a deficient number, since it is larger than the sum of its proper divisors (1146389).

47000227 is a wasteful number, since it uses less digits than its factorization.

47000227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146388.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 47000227 is about 6855.6711560576. The cubic root of 47000227 is about 360.8831890083.

The spelling of 47000227 in words is "forty-seven million, two hundred twenty-seven", and thus it is an aban number.