47641 has 8 divisors (see below), whose sum is σ = 53568. Its totient is φ = 42000.

The previous prime is 47639. The next prime is 47653. The reversal of 47641 is 14674.

47641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47641 - 2¹ = 47639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47681) 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, 636 + ... + 706.

It is an arithmetic number, because the mean of its divisors is an integer number (6696).

2⁴⁷⁶⁴¹ is an apocalyptic number.

It is an amenable number.

47641 is a deficient number, since it is larger than the sum of its proper divisors (5927).

47641 is a wasteful number, since it uses less digits than its factorization.

47641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143.

The product of its digits is 672, while the sum is 22.

The square root of 47641 is about 218.2681836640. The cubic root of 47641 is about 36.2515813817.

The spelling of 47641 in words is "forty-seven thousand, six hundred forty-one".