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47441 is a prime number
BaseRepresentation
bin1011100101010001
32102002002
423211101
53004231
61003345
7255212
oct134521
972062
1047441
1132709
1223555
1318794
1413409
15e0cb
hexb951

47441 has 2 divisors, whose sum is σ = 47442. Its totient is φ = 47440.

The previous prime is 47431. The next prime is 47459. The reversal of 47441 is 14474.

It can be divided in two parts, 474 and 41, that added together give a palindrome (515).

47441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38416 + 9025 = 196^2 + 95^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-47441 is a prime.

It is a plaindrome in base 12.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (47431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23720 + 23721.

It is an arithmetic number, because the mean of its divisors is an integer number (23721).

247441 is an apocalyptic number.

It is an amenable number.

47441 is a deficient number, since it is larger than the sum of its proper divisors (1).

47441 is an equidigital number, since it uses as much as digits as its factorization.

47441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 448, while the sum is 20.

The square root of 47441 is about 217.8095498365. The cubic root of 47441 is about 36.2007814001.

The spelling of 47441 in words is "forty-seven thousand, four hundred forty-one", and thus it is an iban number.