47050271 has 4 divisors (see below), whose sum is σ = 49817952. Its totient is φ = 44282592.

The previous prime is 47050259. The next prime is 47050277. The reversal of 47050271 is 17205074.

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-47050271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47050271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47050277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1383815 + ... + 1383848.

It is an arithmetic number, because the mean of its divisors is an integer number (12454488).

Almost surely, 2^47050271 is an apocalyptic number.

47050271 is a deficient number, since it is larger than the sum of its proper divisors (2767681).

47050271 is a wasteful number, since it uses less digits than its factorization.

47050271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767680.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 47050271 is about 6859.3200100301. The cubic root of 47050271 is about 361.0112283348.

The spelling of 47050271 in words is "forty-seven million, fifty thousand, two hundred seventy-one".