47726071 has 4 divisors (see below), whose sum is σ = 47762352. Its totient is φ = 47689792.

The previous prime is 47726057. The next prime is 47726093. The reversal of 47726071 is 17062774.

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

It is a cyclic number.

It is not a de Polignac number, because 47726071 - 2⁵ = 47726039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47726171) 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, 16090 + ... + 18823.

It is an arithmetic number, because the mean of its divisors is an integer number (11940588).

Almost surely, 2^47726071 is an apocalyptic number.

47726071 is a deficient number, since it is larger than the sum of its proper divisors (36281).

47726071 is a wasteful number, since it uses less digits than its factorization.

47726071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36280.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 47726071 is about 6908.4058218955. The cubic root of 47726071 is about 362.7314631143.

The spelling of 47726071 in words is "forty-seven million, seven hundred twenty-six thousand, seventy-one".