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5471 is a prime number
BaseRepresentation
bin1010101011111
321111122
41111133
5133341
641155
721644
oct12537
97448
105471
114124
1231bb
13264b
141dcb
15194b
hex155f

5471 has 2 divisors, whose sum is σ = 5472. Its totient is φ = 5470.

The previous prime is 5449. The next prime is 5477. The reversal of 5471 is 1745.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5471 - 26 = 5407 is a prime.

It is a super-3 number, since 3×54713 = 491271306333, which contains 333 as substring.

It is a Chen prime.

It is a plaindrome in base 4 and base 16.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2735 + 2736.

It is an arithmetic number, because the mean of its divisors is an integer number (2736).

25471 is an apocalyptic number.

5471 is a deficient number, since it is larger than the sum of its proper divisors (1).

5471 is an equidigital number, since it uses as much as digits as its factorization.

5471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 140, while the sum is 17.

The square root of 5471 is about 73.9662085009. The cubic root of 5471 is about 17.6206627156.

It can be divided in two parts, 54 and 71, that added together give a cube (125 = 53).

The spelling of 5471 in words is "five thousand, four hundred seventy-one".