47611 has 4 divisors (see below), whose sum is σ = 48672. Its totient is φ = 46552.

The previous prime is 47609. The next prime is 47623. The reversal of 47611 is 11674.

It is a happy number.

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 47611 - 2¹ = 47609 is a prime.

It is a Duffinian number.

47611 is a lucky number.

It is a plaindrome in base 12.

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 3 ways as a sum of consecutive naturals, for example, 460 + ... + 553.

It is an arithmetic number, because the mean of its divisors is an integer number (12168).

2⁴⁷⁶¹¹ is an apocalyptic number.

47611 is a deficient number, since it is larger than the sum of its proper divisors (1061).

47611 is a wasteful number, since it uses less digits than its factorization.

47611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060.

The product of its digits is 168, while the sum is 19.

The square root of 47611 is about 218.1994500451. The cubic root of 47611 is about 36.2439704597.

Subtracting from 47611 its reverse (11674), we obtain a cube (35937 = 33³).

The spelling of 47611 in words is "forty-seven thousand, six hundred eleven".