47140671 has 8 divisors (see below), whose sum is σ = 64191744. Its totient is φ = 30758360.

The previous prime is 47140619. The next prime is 47140673. The reversal of 47140671 is 17604174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47140671 - 2⁶ = 47140607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47140673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167025 + ... + 167306.

It is an arithmetic number, because the mean of its divisors is an integer number (8023968).

Almost surely, 2^47140671 is an apocalyptic number.

47140671 is a deficient number, since it is larger than the sum of its proper divisors (17051073).

47140671 is a wasteful number, since it uses less digits than its factorization.

47140671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334381.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 47140671 is about 6865.9064223160. The cubic root of 47140671 is about 361.2422899581.

The spelling of 47140671 in words is "forty-seven million, one hundred forty thousand, six hundred seventy-one".